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Catalog item

NUT,SELF-LOCKING,HEXAGON

5310FSC

00NCB code

850-8672Item number

NIIN 00-850-8672

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DEMIL code: A

Identification

Item name code: 05277
PINC: 0005277
Criticality code: X
II: 0
DEMIL code: A
DEMIL integrity code: 1
NIIN assigned: 01-JAN-62
Precious metals indicator: U
Hazardous material indicator: N

Part numbers

Part number	CAGE	CAGE status	RNCC	RNVC	Document availability code	RNAAC	RNFC	RNSC
8825442-123	49671 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV LOCKHEED MARTIN	H	5	9	5	ZZ	3	B
F22NE066	72962 HARVARD INDUSTRIES INC	R	5	9	5	ZZ	3	B
10049037-14	18876 US ARMY AVIATION AND MISSILE COMMAND	A	3	2	X	XX	3	D

Characteristics

THREAD CLASS	3B
MATERIAL	NUT STEEL COMP 1212
MATERIAL DOCUMENT AND CLASSIFICATION	NUT ASSN STD SINGLE MATERIAL RESPONSE AISI
SURFACE TREATMENT	NUT CADMIUM AND CHROMATE
THREAD QUANTITY PER INCH	16
NOMINAL THREAD SIZE	INCHES 0.375
MATERIAL	LOCKING INSERT PLASTIC POLYAMIDE NYLON
WIDTH ACROSS FLATS	INCHES MINIMUM 0.553 AND INCHES MAXIMUM 0.565
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
NUT HEIGHT	INCHES NOMINAL 0.453
THREAD DIRECTION	RIGHT-HAND
LOCKING FEATURE	PREVAILING TORQUE WITH NONMETALLIC INSERT

MOE rules

MOE rule: ZC01
MOE CD: ZC
Date assigned: 01-APR-91
PICA: ZC
PICA LOA: 81
Auth collab: ZC

Freight

ACTY CD: XX

Related items

Standardization

Item standardization code: 2
Orig stdzn dec: KZ
Dt stdzn dec: 01-JUL-1974
NIIN status code: 0

Cancelled and replaced NIINs

FSC: 1430
Cancelled NIIN: 1430-00-969-8789
NIIN status code: 7
Effective date: 02-JUL-2026
DEMIL code: C

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