215981-1 — WASHER,RECESSED

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

215981-1: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, recess_angle: 90.0 DEGREES MINIMUM AND 100.0 DEGREES MAXIMUM, hole_diameter: 0.285 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN, recess_diameter: 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN, outside_diameter: 0.480 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN, special_features: SPLIT 0.040 IN. MIN BY 0.055 IN.

MAX IN. This part is cataloged in the U.S. Government catalog under NSN 5310-01-078-5114, 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

215981-1

NSN: 5310-01-078-5114
FSC: 5310 — Nuts and Washers
CAGE: 59875 — EATON CORP DBA EATON AEROSPACE JACKSON (USA)

SPECIFICATIONS

material	PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
recess_angle	90.0 DEGREES MINIMUM AND 100.0 DEGREES MAXIMUM
hole_diameter	0.285 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
recess_diameter	0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
outside_diameter	0.480 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN
special_features	SPLIT 0.040 IN. MIN BY 0.055 IN. MAX IN
style_designator	RECESSED
material_thickness	0.088 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN
material_document_and_classification	AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-078-5114

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: RECESSED

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 0.480 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN

•

MATERIAL THICKNESS: 0.088 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN

•

RECESS DIAMETER: 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN

•

MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL

•

HOLE DIAMETER: 0.285 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	RECESSED
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	0.480 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN
MATERIAL THICKNESS	0.088 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN
RECESS DIAMETER	0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
SPECIAL FEATURES	SPLIT 0.040 IN. MIN BY 0.055 IN. MAX IN
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
HOLE DIAMETER	0.285 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
RECESS ANGLE	90.0 DEGREES MINIMUM AND 100.0 DEGREES MAXIMUM

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 215981-1?

215981-1 is a WASHER,RECESSED.

What is the NSN for 215981-1?

215981-1 is cataloged in the U.S. Government catalog under NSN 5310-01-078-5114. This indicates validated use in U.S. government and defense supply chains.

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215981-1 — WASHER,RECESSED

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