637715 — WASHER,FLAT

✓ Government record, cited

Legrand · NUT WASHER

PRODUCT OVERVIEW

637715: WASHER,FLAT.

The WASHER,FLAT is a Legrand industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, thickness: 0.187 INCHES NOMINAL IN, hole_diameter: 1.078 INCHES MINIMUM AND 1.108 INCHES MAXIMUM IN, hardness_rating: 40.0 DUROMETER MINIMUM AND 50.0 DUROMETER MAXIMUM, overall_diameter: 1.578 INCHES MINIMUM AND 1.608 INCHES MAXIMUM IN, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-285-4093, 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

637715

NSN: 5310-00-285-4093
FSC: 5310 — Nuts and Washers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	RUBBER SYNTHETIC OVERALL
thickness	0.187 INCHES NOMINAL IN
hole_diameter	1.078 INCHES MINIMUM AND 1.108 INCHES MAXIMUM IN
hardness_rating	40.0 DUROMETER MINIMUM AND 50.0 DUROMETER MAXIMUM
overall_diameter	1.578 INCHES MINIMUM AND 1.608 INCHES MAXIMUM IN
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	MIL-R-1149,TY 1,CL 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-00-285-4093

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 1.578 INCHES MINIMUM AND 1.608 INCHES MAXIMUM IN

•

HARDNESS RATING: 40.0 DUROMETER MINIMUM AND 50.0 DUROMETER MAXIMUM

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-1149,TY 1,CL 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: RUBBER SYNTHETIC OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

•

HOLE DIAMETER: 1.078 INCHES MINIMUM AND 1.108 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	1.578 INCHES MINIMUM AND 1.608 INCHES MAXIMUM IN
HARDNESS RATING	40.0 DUROMETER MINIMUM AND 50.0 DUROMETER MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-R-1149,TY 1,CL 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	RUBBER SYNTHETIC OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	1.078 INCHES MINIMUM AND 1.108 INCHES MAXIMUM IN
THICKNESS	0.187 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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 637715?

637715 is a WASHER,FLAT manufactured by Legrand.

What is the NSN for 637715?

637715 is cataloged in the U.S. Government catalog under NSN 5310-00-285-4093. This indicates validated use in U.S. government and defense supply chains.

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637715 — WASHER,FLAT

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