Catalog item

NUT,SELF-LOCKING,EXTENDED WASHER

5310FSC
00NCB code
286-0090Item number
NIIN 00-286-0090
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DEMIL code
A

Identification

Item name code
29729
PINC
0029729
Criticality code
X
II
0
DEMIL code
A
DEMIL integrity code
1
NIIN assigned
05-SEP-73
Precious metals indicator
U
Hazardous material indicator
N
Last known source of supply
S9I

Part numbers

Part numberCAGECAGE statusRNCCRNVCDocument availability codeRNAACRNFCRNSC
74091-62450392
SPS TECHNOLOGIES INC
H595SB3B
74091-62456878
SPS TECHNOLOGIES, LLC DBA PB FASTENERS
A325SB
ST3M572-676301
THE BOEING COMPANY DIV DEFENSE
A522SB3D

Characteristics

THREAD QUANTITY PER INCH24
THREAD CLASS3B
OVERALL HEIGHTINCHES MAXIMUM 0.375
NUT STYLE
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZEINCHES 0.375
MATERIALOVERALL NICKEL ALLOY 718
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
WASHER OUTSIDE DIAMETERINCHES MAXIMUM 0.631
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)
WASHER THICKNESSINCHES MINIMUM 0.060
LUBRICATIONDRY FILM LUBRICANT
WIDTH ACROSS FLATSINCHES MINIMUM 0.430 AND INCHES MAXIMUM 0.439
MATERIAL DOCUMENT AND CLASSIFICATIONOVERALL ASSN STD 1ST MATERIAL RESPONSE A-S 5662 OR ASSN STD 1ST MATERIAL RESPONSE A-S 5663

Freight

ACTY CD
KZ

Related items

Standardization

Item standardization code
2
Orig stdzn dec
KZ
Dt stdzn dec
21-MAY-1981
NIIN status code
6

History

Identification changes

Item name code
29729
Item standardization code
2
DEMIL code
A
Criticality code
X
Precious metals indicator
U
Cancelled date
10-JUN-2026
NIIN status code
6

Past part numbers

Part numberCAGERNCCRNVC
74091-62456878
SPS TECHNOLOGIES, LLC DBA PB FASTENERS
32
74091-62450392
SPS TECHNOLOGIES INC
59
ST3M572-676301
THE BOEING COMPANY DIV DEFENSE
52

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