GR540EP201-20 — WASHER,LOCK

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

GR540EP201-20: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, hole_diameter: 0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN, overall_height: 0.043 INCHES NOMINAL IN, outside_diameter: 0.385 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN, style_designator: DISHED-INTERNAL TEETH, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-694-6711, 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

GR540EP201-20

NSN: 5310-01-694-6711
FSC: 5310 — Nuts and Washers
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

material	STEEL COMP 304 OVERALL
hole_diameter	0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
overall_height	0.043 INCHES NOMINAL IN
outside_diameter	0.385 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN
style_designator	DISHED-INTERNAL TEETH
surface_treatment	PASSIVATE OVERALL
material_thickness	0.010 INCHES NOMINAL IN
end_item_identification	IF COUNTER ME
material_document_and_classification	ASTM-A-167 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agency	RETAINING RING
surface_treatment_document_and_classification	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-01-694-6711

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

STYLE DESIGNATOR: DISHED-INTERNAL TEETH

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-A-167 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 0.385 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN

•

MATERIAL THICKNESS: 0.010 INCHES NOMINAL IN

•

SURFACE TREATMENT: PASSIVATE OVERALL

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.043 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR	DISHED-INTERNAL TEETH
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM-A-167 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	0.385 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN
MATERIAL THICKNESS	0.010 INCHES NOMINAL IN
SURFACE TREATMENT	PASSIVATE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCY	RETAINING RING
END ITEM IDENTIFICATION	IF COUNTER ME
MATERIAL	STEEL COMP 304 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 GR540EP201-20?

GR540EP201-20 is a WASHER,LOCK.

What is the NSN for GR540EP201-20?

GR540EP201-20 is cataloged in the U.S. Government catalog under NSN 5310-01-694-6711. This indicates validated use in U.S. government and defense supply chains.

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