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Catalog item

NUT,SELF-LOCKING,ASSEMBLED WASHE

5310FSC

01NCB code

738-6426Item number

NIIN 01-738-6426

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DEMIL code: A

Identification

Item name code: 29736
PINC: 0029736
Criticality code: X
II: 0
DEMIL code: A
DEMIL integrity code: 1
NIIN assigned: 23-MAY-26
Precious metals indicator: A
ADP equipment code: 0
Hazardous material indicator: N
ESD/EMI code: A

Part numbers

Part number: NAS1726-12
CAGE: 80205
NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
CAGE status: A
RNCC: 3
RNVC: 2
Document availability code: E
RNAAC: 9Z
RNFC: 4
RNSC: A

Characteristics

THREAD SERIES	UNIFIED NATIONAL JOINT FINE (UNJF)
MATERIAL DOCUMENT AND CLASSIFICATION	WASHER AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE -S5085
SPECIFICATION/STANDARD DATA	PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS1726
NOMINAL THREAD SIZE	INCHES 0.7500
WIDTH ACROSS FLATS	INCHES MINIMUM 0.865 AND INCHES MAXIMUM 0.877
MATERIAL	NUT STEEL COMP 8740 AND STEEL COMP 4340
WASHER OUTSIDE DIAMETER	INCHES NOMINAL 1.310
OVERALL HEIGHT	INCHES NOMINAL 0.660
THREAD CLASS	3B
THREAD DIRECTION	RIGHT-HAND
LOCKING FEATURE	PREVAILING TORQUE ALL METAL DESIGN
NUT STYLE
SURFACE TREATMENT	NUT CADMIUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	NUT COMMERCIAL ITEM DESCRIPTION 10TH TREATMENT RESPONSE S-QQ--416, TYE II, CLASS 2
MATERIAL	WASHER STEEL COMP 1050
MATERIAL DOCUMENT AND CLASSIFICATION	NUT AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE -S8740, A-S6325, A-S6327, A-S4340, A-S6484
THREAD QUANTITY PER INCH	16

MOE rules

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

Freight

ACTY CD: ZH

Related items

Standardization

Item standardization code: 5
Orig stdzn dec: 97
Dt stdzn dec: 23-MAY-2026
NIIN status code: 0

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