211057738 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

211057738: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM OVERALL, thickness: 0.058 INCHES NOMINAL IN, hole_diameter: 0.150 INCHES NOMINAL IN, overall_diameter: 0.250 INCHES NOMINAL IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-357-7780, 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

211057738

NSN: 5310-01-357-7780
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	RUBBER FLUOROCARBON CLASS FPM OVERALL
thickness	0.058 INCHES NOMINAL IN
hole_diameter	0.150 INCHES NOMINAL IN
overall_diameter	0.250 INCHES NOMINAL IN
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	MIL-R-83248 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-357-7780

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 0.250 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-83248 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: RUBBER FLUOROCARBON CLASS FPM OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

•

HOLE DIAMETER: 0.150 INCHES NOMINAL IN

•

THICKNESS: 0.058 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	0.250 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-R-83248 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	RUBBER FLUOROCARBON CLASS FPM OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.150 INCHES NOMINAL IN
THICKNESS	0.058 INCHES NOMINAL IN

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 1

211075093Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 211057738?

211057738 is a WASHER,FLAT.

What parts can replace 211057738?

There is 1 known substitute for 211057738: 211075093. Substitute compatibility should be verified for your specific system.

What is the NSN for 211057738?

211057738 is cataloged in the U.S. Government catalog under NSN 5310-01-357-7780. This indicates validated use in U.S. government and defense supply chains.

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