107D3078-2 — WASHER,RECESSED

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

107D3078-2: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, recess_depth: 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN, hole_diameter: 0.312 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN, heat_treatment: AS FABRICATED, outside_diameter: 0.690 INCHES NOMINAL IN, special_features: BOTH SIDES OUTSIDE DIA CHAMFERED 7.0 DEGREES,0.115 IN. LG IN.

This part is cataloged in the U.S. Government catalog under NSN 5310-00-015-3936, 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

107D3078-2

NSN: 5310-00-015-3936
FSC: 5310 — Nuts and Washers
CAGE: 77272 — THE BOEING COMPANY (USA)

SPECIFICATIONS

material	STEEL COMP 4130 OVERALL
recess_depth	0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
hole_diameter	0.312 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
heat_treatment	AS FABRICATED
outside_diameter	0.690 INCHES NOMINAL IN
special_features	BOTH SIDES OUTSIDE DIA CHAMFERED 7.0 DEGREES,0.115 IN. LG IN
style_designator	RECESSED BOTH SIDES
top_recess_angle	90.0 DEGREES NOMINAL
material_thickness	0.188 INCHES NOMINAL IN
bottom_recess_angle	90.0 DEGREES NOMINAL
top_recess_diameter	0.373 INCHES NOMINAL IN
bottom_recess_diameter	0.373 INCHES NOMINAL IN
NSN	5310-00-015-3936

COMPONENT DIAGRAM

KEY FEATURES

•

TOP RECESS DIAMETER: 0.373 INCHES NOMINAL IN

•

BOTTOM RECESS DIAMETER: 0.373 INCHES NOMINAL IN

•

HEAT TREATMENT: AS FABRICATED

•

TOP RECESS ANGLE: 90.0 DEGREES NOMINAL

•

STYLE DESIGNATOR: RECESSED BOTH SIDES

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 0.690 INCHES NOMINAL IN

•

RECESS DEPTH: 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

TOP RECESS DIAMETER	0.373 INCHES NOMINAL IN
BOTTOM RECESS DIAMETER	0.373 INCHES NOMINAL IN
HEAT TREATMENT	AS FABRICATED
TOP RECESS ANGLE	90.0 DEGREES NOMINAL
STYLE DESIGNATOR	RECESSED BOTH SIDES
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	0.690 INCHES NOMINAL IN
RECESS DEPTH	0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
MATERIAL THICKNESS	0.188 INCHES NOMINAL IN
BOTTOM RECESS ANGLE	90.0 DEGREES NOMINAL

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

107D3078-1Same 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 107D3078-2?

107D3078-2 is a WASHER,RECESSED.

What parts can replace 107D3078-2?

There is 1 known substitute for 107D3078-2: 107D3078-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 107D3078-2?

107D3078-2 is cataloged in the U.S. Government catalog under NSN 5310-00-015-3936. This indicates validated use in U.S. government and defense supply chains.

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