LS1091391 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

LS1091391: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include thickness: 0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN, hole_diameter: 0.276 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN, overall_diameter: 0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN, special_features: WEAPON SYSTEM ESSENTIAL, surface_treatment: CADMIUM AND CHROMATE OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-080-6004, 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

LS1091391

NSN: 5310-00-080-6004
NIINs: 000806004, 000814219, 008094058, 008098546, 016152809, 016165677, 016198315, 016215957, 016235183, 016250660, 016290153, 016491575
FSC: 5310 — Nuts and Washers
CAGE: 01417 — GENERAL DYNAMICS LAND SYSTEMS INC. (USA)

SPECIFICATIONS

thickness	0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
hole_diameter	0.276 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
overall_diameter	0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
special_features	WEAPON SYSTEM ESSENTIAL
surface_treatment	CADMIUM AND CHROMATE OVERALL
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
nondefinitive_spec/std_data	A TYPE AND 1 GRADE AND A CLASS
criticality_code_justification	FEAT
material_document_and_classification	ASTM A109 ASSN STD ALL MATERIAL RESPONSES OVERALL
surface_treatment_document_and_classification	QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-00-080-6004

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 10

120394Reference document

Same NSN cross-reference

Reference document — Secondary reference

1176J92-19Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

9438083Reference document

Same NSN cross-reference

Reference document — Secondary reference

410060135Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LS1091391-15Reference document

Same NSN cross-reference

Reference document — Secondary reference

32102Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is LS1091391?

LS1091391 is a WASHER,FLAT.

What parts can replace LS1091391?

There are 10 known substitutes for LS1091391: 120394, 1176J92-19, 9438083 and 7 more. Substitute compatibility should be verified for your specific system.

What is the NSN for LS1091391?

LS1091391 is cataloged in the U.S. Government catalog under NSN 5310-00-080-6004. This indicates validated use in U.S. government and defense supply chains.

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LS1091391 — WASHER,FLAT

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