Catalog item

NUT,SELF-LOCKING,ROUND

5310FSC
01NCB code
738-8347Item number
NIIN 01-738-8347
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DEMIL code
A

Identification

Item name code
15895
PINC
0015895
Criticality code
X
II
0
DEMIL code
A
NIIN assigned
02-JUN-26
Precious metals indicator
A
ADP equipment code
0
Hazardous material indicator
N
ESD/EMI code
A

Part numbers

Part number
MS9951-25
CAGE
96906
MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
CAGE status
A
RNCC
2
RNVC
2
Document availability code
E
RNAAC
9Z
RNFC
4
RNSC
A

Characteristics

THREAD DIRECTIONRIGHT-HAND
LOCKING FEATUREFREE-RUNNING ALL METAL DESIGN
NOMINAL THREAD SIZEINCHES 1.8125
MATERIAL DOCUMENT AND CLASSIFICATIONOVERALL NATIONAL STD SINGLE MATERIAL RESPONSE A-S 6322, A-S 6323
MATERIALOVERALL STEEL
DRIVE POINT WIDTHINCHES NOMINAL 0.250
THREAD SERIESUNIFIED NATIONAL JOINT (UNJ)
THREAD QUANTITY PER INCH16
HARDNESS RATINGROCKWELL C MINIMUM 25.0 AND ROCKWELL C MAXIMUM 32.0
NUT DIAMETERINCHES NOMINAL 2.233
NUT THICKNESSINCHES NOMINAL 0.325
THREAD CLASS3A

MOE rules

MOE rule
ZH01
MOE CD
ZH
Date assigned
01-JUN-26
PICA
ZH
PICA LOA
81
Auth collab
ZH

Freight

ACTY CD
9Z

Related items

Standardization

Item standardization code
5
Orig stdzn dec
97
Dt stdzn dec
02-JUN-2026
NIIN status code
0

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