10130720 — WASHER,CONCAVE

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

10130720: WASHER,CONCAVE.

The WASHER,CONCAVE is a the manufacturer industrial component. Key specifications include radius: 0.690 INCHES NOMINAL IN, material: IRON ALLOY 660 OVERALL, recess_depth: 0.090 INCHES NOMINAL IN, hole_diameter: 0.480 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES BOTTOM, outside_diameter: 0.840 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-156-3757, 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

10130720

NSN: 5310-01-156-3757
FSC: 5310 — Nuts and Washers
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)

SPECIFICATIONS

radius	0.690 INCHES NOMINAL IN
material	IRON ALLOY 660 OVERALL
recess_depth	0.090 INCHES NOMINAL IN
hole_diameter	0.480 INCHES NOMINAL IN
surface_finish	63.0 MICROINCHES BOTTOM
outside_diameter	0.840 INCHES NOMINAL IN
style_designator	CONCAVE
material_thickness	0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
material_document_and_classification	AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-156-3757

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 63.0 MICROINCHES BOTTOM

•

RADIUS: 0.690 INCHES NOMINAL IN

•

STYLE DESIGNATOR: CONCAVE

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 0.840 INCHES NOMINAL IN

•

RECESS DEPTH: 0.090 INCHES NOMINAL IN

•

MATERIAL THICKNESS: 0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN

•

MATERIAL: IRON ALLOY 660 OVERALL

TECHNICAL CHARACTERISTICS

SURFACE FINISH	63.0 MICROINCHES BOTTOM
RADIUS	0.690 INCHES NOMINAL IN
STYLE DESIGNATOR	CONCAVE
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	0.840 INCHES NOMINAL IN
RECESS DEPTH	0.090 INCHES NOMINAL IN
MATERIAL THICKNESS	0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
MATERIAL	IRON ALLOY 660 OVERALL
HOLE DIAMETER	0.480 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

74A550696-2011Reference document

Same NSN cross-reference

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

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 10130720?

10130720 is a WASHER,CONCAVE.

What parts can replace 10130720?

There is 1 known substitute for 10130720: 74A550696-2011. Substitute compatibility should be verified for your specific system.

What is the NSN for 10130720?

10130720 is cataloged in the U.S. Government catalog under NSN 5310-01-156-3757. This indicates validated use in U.S. government and defense supply chains.

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10130720 — WASHER,CONCAVE

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