763721-12 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

763721-12: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, thickness: 0.016 INCHES NOMINAL IN, hole_diameter: 0.125 INCHES NOMINAL IN, overall_diameter: 0.312 INCHES NOMINAL IN, surface_treatment: PASSIVATE OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-274-3259, 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

763721-12

NSN: 5310-01-274-3259
FSC: 5310 — Nuts and Washers
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
thickness	0.016 INCHES NOMINAL IN
hole_diameter	0.125 INCHES NOMINAL IN
overall_diameter	0.312 INCHES NOMINAL IN
surface_treatment	PASSIVATE OVERALL
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	MIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6721 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	QQ-P-35 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-01-274-3259

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

OVERALL DIAMETER: 0.312 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6721 MIL SPEC 2ND MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

SURFACE TREATMENT: PASSIVATE OVERALL

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: STEEL CORROSION RESISTING OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL DIAMETER	0.312 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6721 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
SURFACE TREATMENT	PASSIVATE OVERALL
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	STEEL CORROSION RESISTING OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.125 INCHES NOMINAL IN
THICKNESS	0.016 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 2

10110261Reference document

Same NSN cross-reference

Reference document — Informative reference only

1/4S 18-8SSReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

Ready to buy 763721-12?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 763721-12?

763721-12 is a WASHER,FLAT.

What parts can replace 763721-12?

There are 2 known substitutes for 763721-12: 10110261, 1/4S 18-8SS. Substitute compatibility should be verified for your specific system.

What is the NSN for 763721-12?

763721-12 is cataloged in the U.S. Government catalog under NSN 5310-01-274-3259. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

763721-12 — WASHER,FLAT

Request a Quote — 763721-12