000646 — CABLE ASSEMBLY,INTERFACE DEVICE,

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

000646: CABLE ASSEMBLY,INTERFACE DEVICE,.

CABLE ASSEMBLY,INTERFACE DEVICE,. Key specifications include height: 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN, diameter: 0.1250 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM IN, material: STEEL COMP 601 OVERALL, head_style: FLAT, chamfer_length: 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN, surface_finish: 32.0 MICROINCHES LARGE SHANK. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-726-4267, 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

000646

NSN: 5315-00-726-4267
NIINs: 007264267, 015389047
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 14153 — DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA (USA)

SPECIFICATIONS

height	0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
diameter	0.1250 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM IN
material	STEEL COMP 601 OVERALL
head_style	FLAT
chamfer_length	0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
surface_finish	32.0 MICROINCHES LARGE SHANK
hardness_rating	32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL
style_designator	STRAIGHT
pin_chamfer_angle	14.0 DEGREES MINIMUM AND 16.0 DEGREES MAXIMUM
pin_head_diameter	0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
surface_treatment	NICKEL OVERALL
under_head_length	0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
NSN	5315-00-726-4267

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 32.0 MICROINCHES LARGE SHANK

•

CHAMFER LENGTH: 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-26074 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

HOLE ARRANGEMENT STYLE: ONE END DRILLED

•

UNDER HEAD LENGTH: 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN

•

PIN CHAMFER ANGLE: 14.0 DEGREES MINIMUM AND 16.0 DEGREES MAXIMUM

•

FIRST HOLE DIAMETER: 0.040 INCHES NOMINAL IN

•

HARDNESS RATING: 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL

TYPICAL APPLICATIONS

Server Internal Cabling
Data Center Cable Infrastructure
SAS/SATA Drive Connectivity

TECHNICAL CHARACTERISTICS

SURFACE FINISH	32.0 MICROINCHES LARGE SHANK
CHAMFER LENGTH	0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-26074 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HOLE ARRANGEMENT STYLE	ONE END DRILLED
UNDER HEAD LENGTH	0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
PIN CHAMFER ANGLE	14.0 DEGREES MINIMUM AND 16.0 DEGREES MAXIMUM
FIRST HOLE DIAMETER	0.040 INCHES NOMINAL IN
HARDNESS RATING	32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATOR	STRAIGHT
PIN HEAD DIAMETER	0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 1

327B636P8Reference document

Same NSN cross-reference

Reference document — Secondary 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 000646?

000646 is a CABLE ASSEMBLY,INTERFACE DEVICE,.

What parts can replace 000646?

There is 1 known substitute for 000646: 327B636P8. Substitute compatibility should be verified for your specific system.

What is the NSN for 000646?

000646 is cataloged in the U.S. Government catalog under NSN 5315-00-726-4267. This indicates validated use in U.S. government and defense supply chains.

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