1926640 — NUT,PLAIN,HEXAGON

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

1926640: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-953-6399, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

1926640

NSN: 5310-00-953-6399
FSC: 5310 — Nuts and Washers
CAGE: 16764 — GENERAL MOTORS CORP DELCO REMY DIV (USA)

SPECIFICATIONS

material	STEEL OVERALL
nut_style	HEXAGON
nut_height	0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN
thread_class	2B
thread_series	UNIFIED NATIONAL COARSE (UNC)
thread_direction	RIGHT-HAND
width_across_flats	0.545 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
nominal_thread_size	0.312 INCHES IN
bearing_surface_type	CHAMFERED
thread_quantity_per_inch	18
material_document_and_classification	GM-1008 FSCM 16764 MFR REF SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	P-44-A FSCM 16764 MFR REF SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-00-953-6399

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.545 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: P-44-A FSCM 16764 MFR REF SINGLE TREATMENT RESPONSE OVERALL

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

MATERIAL DOCUMENT AND CLASSIFICATION: GM-1008 FSCM 16764 MFR REF SINGLE MATERIAL RESPONSE OVERALL

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.312 INCHES IN

•

NUT HEIGHT: 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN

•

NUT STYLE: HEXAGON

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.545 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	P-44-A FSCM 16764 MFR REF SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
MATERIAL DOCUMENT AND CLASSIFICATION	GM-1008 FSCM 16764 MFR REF SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.312 INCHES IN
NUT HEIGHT	0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN
NUT STYLE	HEXAGON
THREAD CLASS	2B
THREAD QUANTITY PER INCH	18

OTHER ITEMS IN FSC 5310 — Nuts and Washers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540

SUBSTITUTES & CROSS-REFERENCES 2

856357Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

FF-N-836 TY II ST 10Reference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1926640?

1926640 is a NUT,PLAIN,HEXAGON.

What parts can replace 1926640?

There are 2 known substitutes for 1926640: 856357, FF-N-836 TY II ST 10. Substitute compatibility should be verified for your specific system.

What is the NSN for 1926640?

1926640 is cataloged in the U.S. Government catalog under NSN 5310-00-953-6399. This indicates validated use in U.S. government and defense supply chains.

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