676-8937-001 — WASHER,RECESSED

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

676-8937-001: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416 OVERALL, recess_depth: 0.030 INCHES NOMINAL IN, hole_diameter: 0.153 INCHES MINIMUM AND 0.159 INCHES MAXIMUM IN, overall_height: 0.060 INCHES NOMINAL IN, hardness_rating: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM, recess_diameter: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-381-3877, 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

676-8937-001

NSN: 5310-01-381-3877
FSC: 5310 — Nuts and Washers
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)

SPECIFICATIONS

material	STEEL COMP 416 OVERALL
recess_depth	0.030 INCHES NOMINAL IN
hole_diameter	0.153 INCHES MINIMUM AND 0.159 INCHES MAXIMUM IN
overall_height	0.060 INCHES NOMINAL IN
hardness_rating	26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
recess_diameter	0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
outside_diameter	0.279 INCHES MINIMUM AND 0.283 INCHES MAXIMUM IN
style_designator	RECESSED
surface_treatment	PASSIVATE OVERALL
material_document_and_classification	ASTM A581 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-01-381-3877

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

HARDNESS RATING: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM

•

STYLE DESIGNATOR: RECESSED

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A581 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 0.279 INCHES MINIMUM AND 0.283 INCHES MAXIMUM IN

•

RECESS DEPTH: 0.030 INCHES NOMINAL IN

•

RECESS DIAMETER: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.060 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING	26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR	RECESSED
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A581 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	0.279 INCHES MINIMUM AND 0.283 INCHES MAXIMUM IN
RECESS DEPTH	0.030 INCHES NOMINAL IN
RECESS DIAMETER	0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
SURFACE TREATMENT	PASSIVATE OVERALL
MATERIAL	STEEL COMP 416 OVERALL

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

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FREQUENTLY ASKED QUESTIONS

What is 676-8937-001?

676-8937-001 is a WASHER,RECESSED.

What is the NSN for 676-8937-001?

676-8937-001 is cataloged in the U.S. Government catalog under NSN 5310-01-381-3877. This indicates validated use in U.S. government and defense supply chains.

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676-8937-001 — WASHER,RECESSED

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