Catalog item

NUT,SELF-LOCKING,HEXAGON

5310FSC
00NCB code
281-3389Item number
NIIN 00-281-3389
Request a quote
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
Last known source of supply
S9I

Part numbers

Part numberCAGECAGE statusRNCCRNVCDocument availability codeRNAACRNFCRNSC
22FH62456878
SPS TECHNOLOGIES, LLC DBA PB FASTENERS
A32XXX3D
14544055284
HONEYWELL INTERNATIONAL INC. DBA HONEYWELL DIV AEROSPACE-SOUTH BEND (WESTMOOR ST)
A316PA1D
21FC62456878
SPS TECHNOLOGIES, LLC DBA PB FASTENERS
A316PA3D
AN363-624CADPLD81350
JOINT ARMY-NAVY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
A52XXX3D
AN363-62488044
AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
A59XXX3B
286A1PC2098425
ERIE ENGINEERED PRODUCTS, INC. DBA ERIE ENGINEERED PRODUCTS INC
A32XXX3D
853747618876
US ARMY AVIATION AND MISSILE COMMAND
A32XXX3D

Characteristics

WIDTH ACROSS FLATSINCHES MINIMUM 0.553 AND INCHES MAXIMUM 0.565
THREAD SERIESUNF
NUT HEIGHTINCHES MINIMUM 0.437 AND INCHES MAXIMUM 0.469
MATERIALOVERALL STEEL
SURFACE TREATMENTOVERALL CADMIUM
THREAD CLASS3B
NOMINAL THREAD SIZEINCHES 0.375
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
NUT STYLE
THREAD QUANTITY PER INCH24
BEARING SURFACE TYPEFLAT
TEMP RATINGFAHRENHEIT NOMINAL 550.0
THREAD DIRECTIONRIGHT-HAND

MOE rules

MOE ruleMOE CDDate assignedPICAPICA LOAAuth collab
YA01YA01-JAN-11YA81YA
YC01YC01-JUL-15YC81YC
YB01YB01-APR-91YB81YB
YD01YD01-MAR-17YD81YD
YW01YW01-AUG-19YW81YW
YJ01YJ01-APR-91YJ81YJ
ZB01ZB01-APR-91ZB81ZB
ZG01ZG01-APR-91ZG81ZG
ZF01ZF01-APR-91ZF81ZF
ZH01ZH01-APR-91ZH81ZH
ZI01ZI01-NOV-20ZI81ZI
ZJ01ZJ01-APR-25ZJ81ZJ
ZP01ZP01-APR-91ZP81ZP
ZR01ZR01-JUL-97ZR81ZR
ZU01ZU01-APR-91ZU81ZU
ZW01ZW01-NOV-05ZW81ZW

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
01-JAN-1964
NIIN status code
0

Cancelled and replaced NIINs

FSCCancelled NIINNIIN status codeEffective dateDEMIL code
53105310-00-274-9407701-JUL-2026A
53105310-00-515-8768702-JUL-2026A
53105310-00-608-5677702-JUL-2026A

Request a quote

Your request goes to A-DEFENSE, a US Defense supplier in Texas, who will reply by email.