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Catalog item

BOLT,SQUARE NECK

5306FSC

00NCB code

012-6227Item number

NIIN 00-012-6227

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DEMIL code: A

Identification

Item name code: 15939
PINC: 0015939
Criticality code: X
II: 0
DEMIL code: A
DEMIL integrity code: 1
NIIN assigned: 01-JAN-63
Precious metals indicator: U
Hazardous material indicator: N
Last known source of supply: S9I

Part numbers

Part number	CAGE	CAGE status	RNCC	RNVC	Document availability code	RNAAC	RNFC	RNSC
MT58	26051 GREAT AMERICAN INDUSTRIES INC	H	3	9	X	XX	3	D
FFB584	81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC	A	E	8	3	75		D

Characteristics

HEAD DIAMETER	INCHES MINIMUM 0.782 AND INCHES MAXIMUM 0.844
HEAD HEIGHT	INCHES MINIMUM 0.188 AND INCHES MAXIMUM 0.208
MATERIAL	OVERALL STEEL
MINIMUM YIELD STRENGTH	POUNDS PER SQUARE INCH 40000
SURFACE TREATMENT	OVERALL ZINC
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	OVERALL MFR REF SINGLE TREATMENT RESPONSE 4252-- FSC- 24617
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)
HEAD STYLE
THREAD QUANTITY PER INCH	16
MATERIAL DOCUMENT AND CLASSIFICATION	OVERALL MFR REF SINGLE MATERIAL RESPONSE G- 255-,GENERAL -OTORS COR
THREAD LENGTH	INCHES MINIMUM 0.375
FASTENER LENGTH	INCHES NOMINAL 0.750
NECK WIDTH	INCHES MINIMUM 0.368 AND INCHES MAXIMUM 0.388
HARDNESS RATING	OVERALL ROCKWELL B MAXIMUM 95.0
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
MINIMUM TENSILE STRENGTH	POUNDS PER SQUARE INCH 55000
NECK LENGTH	INCHES MINIMUM 0.188 AND INCHES MAXIMUM 0.219
NOMINAL THREAD DIAMETER	INCHES 0.375

MOE rules

MOE rule	MOE CD	Date assigned	PICA	PICA LOA	Auth collab
ZU01	ZU	01-APR-91	ZU	81	ZU
ZW01	ZW	01-SEP-09	ZW	81	ZW

Freight

ACTY CD: XX
NMFC: 093486
NMFC sub: Z
Uniform freight class: 48950
Less than truckload: W
Less than carload: U
Water commodity code: 573
Type of cargo code: Z
Special handling code: 9
Air dimension code: A
Air commodity code: BZ
NMF description: BOLTS,NUTS OR SCREWS, NOI (SUB 3)

Related items

Standardization

Item standardization code: 5
Orig stdzn dec: GX
Dt stdzn dec: 14-JUN-2023
NIIN status code: 0

Cancelled and replaced NIINs

FSC: 5306
Cancelled NIIN: 5306-00-260-4651
NIIN status code: 5
Effective date: 22-JUL-2026
DEMIL code: A

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