6LF64 — RING,RETAINING

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

6LF64: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, end_style: 90 DEGREE PARALLEL, ring_style: EXTERNAL, usage_design: EXTERNAL, inside_diameter: 0.688 INCHES NOMINAL IN, major_thickness: 0.042 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-656-5564, 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

6LF64

NSN: 5325-01-656-5564
FSC: 5325 — Fastening Devices
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (USA)

SPECIFICATIONS

material	STEEL
end_style	90 DEGREE PARALLEL
ring_style	EXTERNAL
usage_design	EXTERNAL
inside_diameter	0.688 INCHES NOMINAL IN
major_thickness	0.042 INCHES NOMINAL IN
strength_rating	ERR-060
special_features	FINISH BLACK PHOSPHATE
surface_treatment	PHOSPHATE
material_hardness_rating	47.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
NSN	5325-01-656-5564

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL HARDNESS RATING: 47.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM

•

USAGE DESIGN: EXTERNAL

•

END STYLE: 90 DEGREE PARALLEL

•

STRENGTH RATING: ERR-060

•

MAJOR THICKNESS: 0.042 INCHES NOMINAL IN

•

INSIDE DIAMETER: 0.688 INCHES NOMINAL IN

•

RING STYLE: EXTERNAL

TECHNICAL CHARACTERISTICS

MATERIAL HARDNESS RATING	47.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
USAGE DESIGN	EXTERNAL
END STYLE	90 DEGREE PARALLEL
STRENGTH RATING	ERR-060
MAJOR THICKNESS	0.042 INCHES NOMINAL IN
INSIDE DIAMETER	0.688 INCHES NOMINAL IN
RING STYLE	EXTERNAL
SPECIAL FEATURES	FINISH BLACK PHOSPHATE
SURFACE TREATMENT	PHOSPHATE
MATERIAL	STEEL

OTHER ITEMS IN FSC 5325 — Fastening Devices

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317

SUBSTITUTES & CROSS-REFERENCES 2

11B5190586Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

11B5190586-9Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

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 6LF64?

6LF64 is a RING,RETAINING.

What parts can replace 6LF64?

There are 2 known substitutes for 6LF64: 11B5190586, 11B5190586-9. Substitute compatibility should be verified for your specific system.

What is the NSN for 6LF64?

6LF64 is cataloged in the U.S. Government catalog under NSN 5325-01-656-5564. This indicates validated use in U.S. government and defense supply chains.

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6LF64 — RING,RETAINING

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