5305-00-766-5306

SCREW,CLOSE TOLERANCE

5305-00-766-5306 (5305007665306, 007665306)
Part Number (1 listing): 51B581-4-11H
Summary

FSG 53 / FSC 5305

DEMIL: A

DEMIL INT: 1

HMIC: N

Date Created: 14 Apr 1972

Unit Weight: None

Unit Size: None

Unit Pack Cube: None

MSDS: None

Hazmat: None

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MASTER CROSS REFERENCE LIST (MCRL) | NSN 5305-00-766-5306 Submit RFQ
Manufacturer Part NumberRNCCRNVCManufacturer NameCAGE
51B581-4-11H3 - Design Control Reference2 - Production ItemNORTHROP GRUMMAN TECHNICAL SERVICES,  0JRC1    CAGE 0JRC1  
51B581-4-11H3 - Design Control Reference9 - No Longer UsedNORTHROP GRUMMAN SYSTEMS CORPORATION  76823    CAGE 76823  
51B581-4-11H5 - Replaced / Discontinued2 - Production ItemALCOA GLOBAL FASTENERS, INC.  92215    CAGE 92215  
51B581-4-11H5 - Replaced / Discontinued2 - Production ItemSPS TECHNOLOGIES, LLC  80539    CAGE 80539  
51B581-4-11H5 - Replaced / Discontinued2 - Production ItemALCOA GLOBAL FASTENERS, INC.  06950    CAGE 06950  
51B581-4-11H5 - Replaced / Discontinued2 - Production ItemSPS TECHNOLOGIES LLC  06725    CAGE 06725  
51B581-4-11H5 - Replaced / Discontinued2 - Production ItemSPS TECHNOLOGIES, LLC  27624    CAGE 27624  
51B581-4-11H5 - Replaced / Discontinued2 - Production ItemLISI AEROSPACE CANADA CORP  L4528    CAGE L4528  
51B581-4-11H5 - Replaced / Discontinued2 - Production ItemHI-SHEAR CORPORATION  73197    CAGE 73197  
51B581-4-11H5 - Replaced / Discontinued9 - No Longer UsedERWOOD INC  08254      
Code Definitions

3 - Design Control Reference

Reference Number Category Code (DRN_2910)


Design Control Reference. The primary number used to identify an item of production or a range of items of production, by the manufacturer (individual, company, firm, corporation, or Government activity) which controls the design, characteristics, and production of the item by means of its engineering drawings, specifications and inspection requirements.

5 - Replaced / Discontinued

Reference Number Category Code (DRN_2910)


Secondary Reference. Any additional number, other than a primary number (codes 1,2,3,4) informative reference (code 6) or vendor item drawing reference (code 7) assigned to an item of production or supply by a commercial or Government organization, which represents the same item of production or supply to which the National Stock Number (NSN) was assigned. The reference number may have had an RNCC of 1, 2, 3, 4 or 7 but has since been replaced in the item-of-supply concept of the NSN by another primary number.

2 - Production Item

Reference Number Variation Code (DRN_4780)


A design control or other reference number that is an item-identifying number for an item of production, or a source control reference or a specification or standard part, type, or similar reference number that is an item-identifying number for an item of supply.

9 - No Longer Used

Reference Number Variation Code (DRN_4780)


A specification, standard, or other reference number which is superseded, canceled, obsolete or discontinued and is coded Reference Number Category Code (RNCC) 5; a reference number for information only coded RNCC 6; or a reference number coded RNCC D.


FLIS - SEG A - IDENTIFICATION | NSN 5305-00-766-5306 Submit RFQ
FSGFSCNIINFIIGINCCRITICALITYTYPE OF ITEMMRCDEMILHMICEDCPMICADPECDATE CREATED
535305007665306A003B029294XKANU14 Apr 1972
Code Definitions

53

Federal Supply Group (FSG_3994/FSC_WI_FSG_3996)


Hardware and Abrasives

5305

Federal Supply Class (FSC_3994/FSC_WI_FSC_3996)


Screws

007665306

National Item Identification Number (NCB_CD_4130/I_I_NBR_4131)


NSN 5305-00-766-5306

A003B0

Federal Item Identification Guide (FIIG_4065)

29294

Item Naming Code (INC_4080)

14 Apr 1972

NIIN Assignment Date (DT_NIIN_ASGMT_2180)

X

Item Criticality (CRITL_CD_FIIG_3843)


The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

K

Type of Item Identification (TYP_II_4820)


Full Descriptive - Reference Item Identification

A

Demilitarization Code (DEMIL_CD_0167)


Non-MLI/ Non-SLI — Demilitarization not required.

N

Hazardous Material Indicator Code (HMIC_0865)


Indicates there is no data in the HMIRS and the NSN is in a FSC not generally suspected of containing hazardous materials.

U

Precious Metals Indicator Code (PMIC_0802)


Precious Metal Content is unknown.


Similar & Related NSN Parts

FLIS - SEG B - MOE RULE DATA | NSN 5305-00-766-5306 Submit RFQ
MOE RuleFormer MOEAMCAMSCNIMSCIMCIMC ActivityAACDSORCollaboratorsReceiversEffective Date
YJ011 Apr 1991
YW011 Apr 1991
ZH011 Apr 1991
YA011 Sep 2000
FXGIFXKZ1LZSX1 Mar 2006
Code Definitions

1

Acquisition Method Code (AMC_2871)


Suitable for competitive acquisition. Potential sources shall include dealers/distributors. If sources are limited to the prime contractor and a subcontractor, a competitive code shall not be assigned unless both sources are expected to compete independently for contracts for the part.

L

Acquisition Method Suffix Code (AMSC_2876)


The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.

Z

Item Management Code (IMC_2744)


Integrated Management: Relinquishment of Service management of an item in designated commodity oriented Federal Supply Classes to the IMM (FSC manager) for management.

SX

Item Management Coding Activity (IMC_ACTY_2748)


Oklahoma City Air Logistics Center, Tinker AFB, OK 73145-3043


FLIS - SEG C - REFERENCE NUMBER | NSN 5305-00-766-5306 Submit RFQ
RNFCRNCCRNVCDACRNAACRNSCRNJCSADCMSDSHCCReference NumberCAGE
325ZZ51B581-4-11H  0JRC1   CAGE/0JRC1
3392SED51B581-4-11H  76823   CAGE/76823
525ZZ51B581-4-11H  80539   CAGE/80539
525ZZ51B581-4-11H  92215   CAGE/92215
525ZZ51B581-4-11H  L4528   CAGE/L4528
525ZZ51B581-4-11H  27624   CAGE/27624
525ZZ51B581-4-11H  73197   CAGE/73197
525ZZ51B581-4-11H  06725   CAGE/06725
525ZZ51B581-4-11H  06950   CAGE/06950
595ZZB51B581-4-11H  08254  
Code Definitions

3

Reference Number Category Code (RNCC_2910)


Design Control Reference. The primary number used to identify an item of production or a range of items of production, by the manufacturer (individual, company, firm, corporation, or Government activity) which controls the design, characteristics, and production of the item by means of its engineering drawings, specifications and inspection requirements.

2

Reference Number Variation Code (RNVC_4780)


A design control or other reference number that is an item-identifying number for an item of production, or a source control reference or a specification or standard part, type, or similar reference number that is an item-identifying number for an item of supply.

5

Document Availability Code (DAC_2640)


The reference number is represented by a drawing, but the drawing was not available to the RNAAC, who may or may not be the submitting activity, at the time of submission of the reference number.

ZZ

Reference Number Action Activity Code (RNAAC_2900)


USA

3

Reference Number Format Code (RNFC_2920)


Number format is unknown. (Coded RNFC 3 by the Defense Logistics Information Service upon implementation of FLIS.)

9

Reference Number Variation Code (RNVC_4780)


A specification, standard, or other reference number which is superseded, canceled, obsolete or discontinued and is coded Reference Number Category Code (RNCC) 5; a reference number for information only coded RNCC 6; or a reference number coded RNCC D.

2

Document Availability Code (DAC_2640)


The reference number is represented by a drawing and the drawing was available to the RNAAC, who may or may not be the submitting activity, at the time of submission of the reference number; however, the RNAAC cannot furnish the drawing.

SE

Reference Number Action Activity Code (RNAAC_2900)


San Antonio Air Logistics Center, Kelly AFB, TX 78241-5000

D

Reference Number Status Code (RNSC_2923)


Procurement authority of the manufacturer and reference number have not yet been checked. NOTE: This code is to be allocated to reference numbers still requiring checks on procurement authority.

5

Reference Number Category Code (RNCC_2910)


Secondary Reference. Any additional number, other than a primary number (codes 1,2,3,4) informative reference (code 6) or vendor item drawing reference (code 7) assigned to an item of production or supply by a commercial or Government organization, which represents the same item of production or supply to which the National Stock Number (NSN) was assigned. The reference number may have had an RNCC of 1, 2, 3, 4 or 7 but has since been replaced in the item-of-supply concept of the NSN by another primary number.

B

Reference Number Status Code (RNSC_2923)


Manufacturer and/or reference number are not authorized for procurement. NOTE: This code may be used for obsolete or informative reference numbers only.


FLIS - SEG E - ITEM STANDARDIZATION DATA | NSN 5305-00-766-5306 Submit RFQ
ISCOriginatorNIIN StatusReplaced / Replacement ISCReplaced / Replacement OriginatorReplacement NIIN StatusReplacement DateReplaced / Replacement NSNDecision Date
CKZ01 Dec 1974
Code Definitions

C

Item Standardization Code (ISC_2650)


An item authorized for procurement that has been included in an item reduction study but an intelligent decision could not be made due to lack of sufficient technical data.

KZ

Originator of Standardization Decision (ORG_STDZN_DEC_9325)


Defense Supply Center Philadelphia, Philadelphia, PA 19101

0

NIIN Status Code (NIIN_STAT_CD_2670)


Item is active. File data coded KFD is forwarded. if this KFD data represents your item of supply, submit, if applicable, an LAD, LAU, or LCU transaction. Otherwise, use the National Stock Number (NSN) in your supply system.

1 Dec 1974

Standardization Decision Date (DT_STDZN_DEC_2300)


FLIS - SEG G - FREIGHT DATA | NSN 5305-00-766-5306 Submit RFQ
IntegrityOriginatingHMCLCLWCCTCCSHCADCACCASHLTLNMFCNMFC Sub ItemUFCFreight DescriptionRail Variance
SE713Z9ABZW093486Z48950BOLTS-NUTS-OR-SCREWS--NOI--SUB-3-
Code Definitions

SE

Originating Activity Code (ORIG_ACTY_CD_4210)


San Antonio Air Logistics Center, Kelly AFB, TX 78241-5000

713

Water Commodity Code (WRT_CMDTY_CD_9275)


Metal Hardware

Z

Type Cargo Code (TYPE_CGO_CD_9260)


No special type of cargo code applicable

9

Special Handling Code (SP_HDLG_CD_9240)


No special handling required

A

Air Dimension Code (AIR_DIM_CD_9220)


Shipment is not a consolidation and does not exceed 72 inches in any dimension.

B

Air Commodity Code (AIR_CMTY_HDLG_9215)


Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.

Z

Air Special Handling Code (AIR_CMTY_HDLG_9215)


No special handling required.

W

Less Than Truckload (CLAS_RTNG_CD_2770)


Variable Rating

093486

National Motor Freight Classification Number (NMFC Item Number) (NMFC_2850)

Z

NMFC Sub Item Number (SUB_ITM_NBR_0861)

48950

Uniform Freight Classification (UFC_CD_MODF_3040)

BOLTS-NUTS-OR-SCREWS--NOI--SUB-3-

Freight Description (FRT_DESC_4020)

Rail Variance

Rail Variance (RAIL_VARI_CD_4760)


No Variation. NMFC and UFCC Match.


FLIS - SEG H - MANAGEMENT DATA | NSN 5305-00-766-5306 Submit RFQ
Unit PriceMOESOSAACCIICQUPReparabilityUISLC
DFSMSJU1NEA0
DSSMSJU1NEA0
Code Definitions

SMS

Source of Supply (SOS_CD_3690) or Source of Supply Modifier (SOSM_CD_2948)


Defense Logistics Agency, Enterprise Business Systems

J

Acquisition Advice Code (AAC_2507)


NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.

U

Controlled Item Inventory Code (CIIC_2863)


Unclassified

1

Quantity Unit Pack (QUP_6106)


1

N

Reparability Code (REP_CD_DLA_2934 / REP_CD_CG_0709 / ERRC_CD_AF_2655 / RECOV_CD_MC_2891 / RECOV_CD_AR_2892 / MAT_CTL_NVY_2832)


AIR FORCE ERRC XB3: Stock Fund (Except Munitions); DLA: This item has been reviewed and a determination made that the item cannot or should not be restored to a serviceable condition from an unserviceable condition; NAVY: 1I cog not stocked print on demand flat forms

EA

Unit of Issue (UI_3050)


Each - A numeric quantity of one item of supply. Do not use if a more specific term applies, such as kit, set, assortment, assembly, group, sheet, plate, strip or length.

0

Shelf Life Code (SLC_2943)


TYPE I or TYPE II (Non-Deteriorative/No Shelf-Life) - An individual item of supply which is determined through an evaluation of technical test data and/or actual experience to be an item with a definite non-extendible period of shelf-life OR An individual item of supply having an assigned shelf-life time period that may be extended after completion of inspection/test/restorative action.

DF

Service / Agency Code (MOE_CD_2833)


Department of the Air Force

DS

Service / Agency Code (MOE_CD_2833)


Defense Logistics Agency


FLIS - SEG W - PACKAGING DATA | NSN 5305-00-766-5306 Submit RFQ
SourcePICA / SICAPackaging CategoryStoragePreservationClean/DryINT QtyUnit WeightUnit SizeUnit Pack CubeItem WeightItem Dims
PP101AAA
Preservation MaterialWrapping MaterialCushioning / DunnageCushioning ThicknessUnit ContainerIntermediate ContainerUnit Container LevelSpecial MarkingLevel A PackingLevel B PackingMinimal PackingOptional Procedure
0000000BED300EQO
Code Definitions

P

Packaging Data Source Code (PK_DTA_SRC_CD_5148)


Primary Inventory Control Activity (PICA)

P

Primary / Secondary Inventory Control Code (PICA_SICA_IND_5099)


Primary Inventory Control Activity (PICA)

10

Method of Preservation Code (MTHD_PRSRV_CD_5160)


Physical protection

1

Cleaning and Drying Procedure Code (CLNG_DRY_PRC_5161)


Any suitable process that is not injurious to the item.

AAA

Intermediate Container Quantity (INTMD_CTN_QTY_5152)

Unit Pack Weight (UP_WT_5153)

Unit Pack Cube (UP_CU_5155)

00

Preservation Material Code (PRSRV_MAT_CD_5162)


No requirement

00

Wrapping Material Code (WRAP_MAT_CD_5163)


No requirement

00

Cushioning and Dunnage Material Code (CUSH_DUN_MAT_5164)


No requirement

0

Thickness of Cushioning or Dunnage Code (THK_CUSH_DUN_5165)


Not Applicable

BE

Unit Container Code (UNIT_CTNR_CD_5166)


MIL-DTL-117, Type II, Class C, Style 1, heavy duty, waterproof, greaseproof, opaque bag.

D3

Intermediate Container Code (INTMD_CTNR_CD_5167)


PPP-B-566, PPP-B-676, or ASTM-D5118, folding, setup or fiberboard box.

00

Special Marking Code (SP_MKG_CD_5169)


No special marking

E

Packing Requirement Code - For Level A (Maximum) Packing (LVL_A_PKG_CD_5170)


Packing shall be accomplished to meet the performance test requirements of ASTMD4169, Distribution Cycle 18, Assurance Level 1.

Q

Packing Requirement Code - For Level B (Intermediate) Packing (LVL_B_PKG_CD_5171)


Packing shall be accomplished in accordance with table C-II for the packing level specified. Closure sealing and reinforcement shall be in accordance with the appropriate shipping container specification.

O

Optional Procedure Indicator Code (OPTNL_PRO_IND_5173)


Options can be exercised as to specific method of preservation or DoD approved packaging materials to be used. However, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. Equal or better protection shall be given the item and there shall be no increase in the package cost.


FLIS - SEG M/V - CHARACTERISTICS DATA | NSN 5305-00-766-5306 Submit RFQ
MRCDecoded RequirementClear Text Reply
CRZSDistance From Head Largest Bearing Surface To Shank Hole Center0.862 INCHES MINIMUM FIRST HOLE AND 0.867 INCHES MAXIMUM FIRST HOLE
CRSQCountersink Angle99.5 DEGREES MINIMUM AND 100.5 DEGREES MAXIMUM
AASBFastener Length0.978 INCHES MINIMUM AND 0.983 INCHES MAXIMUM
AAURGrip Diameter0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
ANEEGrip Length0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM
CQFMHardness Rating36.0 ROCKWELL C MINIMUM OVERALL AND 40.0 ROCKWELL C MAXIMUM OVERALL
AASLHead Diameter0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM
AASKHead StyleFLAT COUNTERSUNK
MDCLMaterial Document And ClassificationMIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE OVERALL
MATTMaterialSTEEL COMP 4140 OVERALL OR STEEL COMP 4340 OVERALL OR STEEL COMP 8740 OVERALL
CQBCMinimum Tensile Strength180000 POUNDS PER SQUARE INCH
AHYMNominal Thread Diameter0.250 INCHES
ABQZInternal Drive StyleOFFSET CRUCIFORM (TORQUE SET)
AAWBShank Unthreaded Hole Diameter0.076 INCHES NOMINAL FIRST HOLE
CSYMSurface Finish32.0 MICROINCHES GRIP
STDCSurface Treatment Document And ClassificationQQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SFTTSurface TreatmentCADMIUM OVERALL
AAJDThread Class3A
AAJFThread DirectionRIGHT-HAND
AASAThread Length0.316 INCHES MINIMUM
THSDThread Series DesignatorUNJF
CMLPThread Quantity Per Inch28

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