63161-1 — PIN,SHOULDER,HEADLESS

✓ Government record, cited

Kosmos · NUT WASHER

PRODUCT OVERVIEW

63161-1: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a Kosmos industrial component. Key specifications include material: STEEL COMP 630 OVERALL, shank_length: 0.281 INCHES NOMINAL IN, thread_class: 2B, thread_length: 0.500 INCHES NOMINAL IN, overall_length: 1.881 INCHES NOMINAL IN, shank_diameter: 0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-252-6733, 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

63161-1

NSN: 5315-00-252-6733
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 9Y580 — L3HARRIS TECHNOLOGIES, INC. (USA)

SPECIFICATIONS

material	STEEL COMP 630 OVERALL
shank_length	0.281 INCHES NOMINAL IN
thread_class	2B
thread_length	0.500 INCHES NOMINAL IN
overall_length	1.881 INCHES NOMINAL IN
shank_diameter	0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
surface_finish	32.0 MICROINCHES BOTH ENDS
first_end_style	CHAMFERED
hardness_rating	39.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM OVERALL
second_end_style	SQUARE
special_features	MOUNTING TLRD.IN SMALL SHANK,AND HEXAGONAL SHOULDER 0.875 IN. ACROSS FLATS IN
style_designator	SHOULDER
NSN	5315-00-252-6733

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN

•

SECOND SHANK DIAMETER: 0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN

•

SURFACE FINISH: 32.0 MICROINCHES BOTH ENDS

•

FIRST END TAPER LENGTH: 0.440 INCHES NOMINAL IN

•

FIRST END LOCATION: LONG END

•

THREAD LENGTH: 0.500 INCHES NOMINAL IN

•

FIRST END STYLE: CHAMFERED

•

HARDNESS RATING: 39.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM OVERALL

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
SECOND SHANK DIAMETER	0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
SURFACE FINISH	32.0 MICROINCHES BOTH ENDS
FIRST END TAPER LENGTH	0.440 INCHES NOMINAL IN
FIRST END LOCATION	LONG END
THREAD LENGTH	0.500 INCHES NOMINAL IN
FIRST END STYLE	CHAMFERED
HARDNESS RATING	39.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM OVERALL
SHANK LENGTH	0.281 INCHES NOMINAL IN
STYLE DESIGNATOR	SHOULDER

OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins

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

5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 63161-1?

63161-1 is a PIN,SHOULDER,HEADLESS manufactured by Kosmos.

What is the NSN for 63161-1?

63161-1 is cataloged in the U.S. Government catalog under NSN 5315-00-252-6733. This indicates validated use in U.S. government and defense supply chains.

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63161-1 — PIN,SHOULDER,HEADLESS

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