QR816 — WASHER,LOCK

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

QR816: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1060 OVERALL, hole_diameter: 0.502 INCHES MINIMUM AND 0.512 INCHES MAXIMUM IN, hardness_rating: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM, outside_diameter: 0.832 INCHES MINIMUM AND 0.842 INCHES MAXIMUM IN, style_designator: SPLIT HELICAL-RIGHT HAND, surface_treatment: CADMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-007-1607, 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

QR816

NSN: 5310-00-007-1607
FSC: 5310 — Nuts and Washers
CAGE: 77252 — PHILADELPHIA STEEL AND WIRE CORP (USA)

SPECIFICATIONS

material	STEEL COMP 1060 OVERALL
hole_diameter	0.502 INCHES MINIMUM AND 0.512 INCHES MAXIMUM IN
hardness_rating	45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
outside_diameter	0.832 INCHES MINIMUM AND 0.842 INCHES MAXIMUM IN
style_designator	SPLIT HELICAL-RIGHT HAND
surface_treatment	CADMIUM OVERALL
material_thickness	0.120 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
material_document_and_classification	66 FED STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-00-007-1607

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

HARDNESS RATING: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM

•

STYLE DESIGNATOR: SPLIT HELICAL-RIGHT HAND

•

MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 0.832 INCHES MINIMUM AND 0.842 INCHES MAXIMUM IN

•

MATERIAL THICKNESS: 0.120 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN

•

SURFACE TREATMENT: CADMIUM OVERALL

•

MATERIAL: STEEL COMP 1060 OVERALL

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING	45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR	SPLIT HELICAL-RIGHT HAND
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	0.832 INCHES MINIMUM AND 0.842 INCHES MAXIMUM IN
MATERIAL THICKNESS	0.120 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
SURFACE TREATMENT	CADMIUM OVERALL
MATERIAL	STEEL COMP 1060 OVERALL
HOLE DIAMETER	0.502 INCHES MINIMUM AND 0.512 INCHES MAXIMUM 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 2

5597361Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

11648629-5Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is QR816?

QR816 is a WASHER,LOCK.

What parts can replace QR816?

There are 2 known substitutes for QR816: 5597361, 11648629-5. Substitute compatibility should be verified for your specific system.

What is the NSN for QR816?

QR816 is cataloged in the U.S. Government catalog under NSN 5310-00-007-1607. This indicates validated use in U.S. government and defense supply chains.

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