MS21299-12K — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

MS21299-12K: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, thickness: 0.062 INCHES NOMINAL IN, hole_diameter: 0.752 INCHES MINIMUM AND 0.756 INCHES MAXIMUM IN, overall_diameter: 1.423 INCHES MINIMUM AND 1.433 INCHES MAXIMUM IN, surface_treatment: PASSIVATE OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-591-1396, 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

MS21299-12K

NSN: 5310-01-591-1396
FSC: 5310 — Nuts and Washers
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)

SPECIFICATIONS

material	STEEL COMP 630 OVERALL
thickness	0.062 INCHES NOMINAL IN
hole_diameter	0.752 INCHES MINIMUM AND 0.756 INCHES MAXIMUM IN
overall_diameter	1.423 INCHES MINIMUM AND 1.433 INCHES MAXIMUM IN
surface_treatment	PASSIVATE OVERALL
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	AMS 5604, 17-4PH, CONDITION H1025 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	AMS 2700, METHOD I, CLASS 4 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-01-591-1396

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2700, METHOD I, CLASS 4 ASSN STD SINGLE TREATMENT RESPONSE OVERALL

•

OVERALL DIAMETER: 1.423 INCHES MINIMUM AND 1.433 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5604, 17-4PH, CONDITION H1025 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

SURFACE TREATMENT: PASSIVATE OVERALL

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: STEEL COMP 630 OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS 2700, METHOD I, CLASS 4 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
OVERALL DIAMETER	1.423 INCHES MINIMUM AND 1.433 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5604, 17-4PH, CONDITION H1025 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
SURFACE TREATMENT	PASSIVATE OVERALL
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	STEEL COMP 630 OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.752 INCHES MINIMUM AND 0.756 INCHES MAXIMUM IN
THICKNESS	0.062 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 1

NASM21299Reference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MS21299-12K?

MS21299-12K is a WASHER,FLAT.

What parts can replace MS21299-12K?

There is 1 known substitute for MS21299-12K: NASM21299. Substitute compatibility should be verified for your specific system.

What is the NSN for MS21299-12K?

MS21299-12K is cataloged in the U.S. Government catalog under NSN 5310-01-591-1396. This indicates validated use in U.S. government and defense supply chains.

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