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Catalog item

NUT,SELF-LOCKING,HEXAGON

5310FSC
00NCB code
282-7851Item number
NIIN 00-282-7851
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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-63
Precious metals indicator
U
Hazardous material indicator
N
Schedule B export code
7415290000
Last known source of supply
S9I

Part numbers

Part numberCAGECAGE statusRNCCRNVCDocument availability codeRNAACRNFCRNSC
ANN581352
AIR FORCE-NAVY AERONAUTICAL SPECIFICATIONS PROMULGATED BY AERONAUTICAL STANDARDS GROUP
A41XXX3D
AN365B428A88044
AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
A51XXX3D
MS20365B428A96906
MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
A22XXX3D

Characteristics

THREAD DIRECTIONRIGHT-HAND
BEARING SURFACE TYPEWASHER FACED
MATERIALOVERALL COPPER ALLOY
NOMINAL THREAD SIZEINCHES 0.250
THREAD SERIESUNF
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN OR PREVAILING TORQUE WITH NONMETALLIC INSERT
TEMP RATINGFAHRENHEIT NOMINAL 250.0
WIDTH ACROSS FLATSINCHES MINIMUM 0.428 AND INCHES MAXIMUM 0.440
THREAD QUANTITY PER INCH28
NUT HEIGHTINCHES MINIMUM 0.306 AND INCHES MAXIMUM 0.328
NUT STYLE
THREAD CLASS3B

MOE rules

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

Freight

ACTY CD
XX

Related items

Standardization

Item standardization code
3
Orig stdzn dec
KZ
Dt stdzn dec
08-OCT-1965
NIIN status code
0

Cancelled and replaced NIINs

FSC
5310
Cancelled NIIN
5310-00-275-2053
NIIN status code
7
Effective date
02-JUL-2026
DEMIL code
A

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