Home / NSN / 5310-00-551-7542

Catalog item

NUT,SELF-LOCKING,HEXAGON

5310FSC

00NCB code

551-7542Item number

NIIN 00-551-7542

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DEMIL code: A

Identification

Item name code: 05277
PINC: 0005277
Criticality code: X
II: M
DEMIL code: A
DEMIL integrity code: 1
NIIN assigned: 01-JAN-60
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
50FA6321	56878 SPS TECHNOLOGIES, LLC DBA PB FASTENERS	A	5	2	X	XX	3	D
50FA632	56878 SPS TECHNOLOGIES, LLC DBA PB FASTENERS	A	3	2	X	XX	3	D
107B8212P2	89954 BAE SYSTEMS CONTROLS INC.	A	5	2	2	9Z	1	D
107B8212P2	07482 GENERAL ELECTRIC COMPANY	A	5	2	4	9Z	1	D

Characteristics

NOMINAL THREAD SIZE	INCHES 0.138
BEARING SURFACE TYPE	FLAT
MATERIAL	OVERALL STEEL CORROSION RESISTING
LOCKING FEATURE	PREVAILING TORQUE ALL METAL DESIGN
NUT STYLE
THREAD QUANTITY PER INCH	32
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
NUT HEIGHT	INCHES MINIMUM 0.162 AND INCHES MAXIMUM 0.182
WIDTH ACROSS FLATS	INCHES MINIMUM 0.302 AND INCHES MAXIMUM 0.314
THREAD CLASS	2B
THREAD DIRECTION	RIGHT-HAND
SURFACE TREATMENT	OVERALL PASSIVATE

MOE rules

MOE rule	MOE CD	Date assigned	PICA	PICA LOA	Auth collab
YA01	YA	01-DEC-01	YA	81	YA
ZF01	ZF	01-JUN-05	ZF	81	ZF
ZK01	ZK	01-NOV-11	ZK	81	ZK
ZU01	ZU	01-AUG-95	ZU	81	ZU

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: 3
Orig stdzn dec: KZ
Dt stdzn dec: 30-JUN-1964
NIIN status code: 0

Cancelled and replaced NIINs

FSC: 5310
Cancelled NIIN: 5310-00-606-8255
NIIN status code: 7
Effective date: 02-JUL-2026
DEMIL code: A

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