645A158PC1 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

645A158PC1: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1020 OR STEEL OVERALL, surface_finish: 16.0 MICROINCHES OUTSIDE DIAMETER, first_end_style: CHAMFERED, features_provided: CASEHARDENED, pin_overall_length: 4.120 INCHES NOMINAL IN, pin_overall_diameter: 0.9970 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-232-1663, 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

645A158PC1

NSN: 5315-01-232-1663
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 01289 — GENERAL ELECTRIC COMPANY (USA)

SPECIFICATIONS

material	STEEL COMP 1020 OR STEEL OVERALL
surface_finish	16.0 MICROINCHES OUTSIDE DIAMETER
first_end_style	CHAMFERED
features_provided	CASEHARDENED
pin_overall_length	4.120 INCHES NOMINAL IN
pin_overall_diameter	0.9970 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM IN
first_end_taper_angle	45.0 DEGREES NOMINAL
first_end_taper_length	0.062 INCHES NOMINAL IN
material_document_and_classification	ASTM A108 ASSN STD 1ST MATERIAL RESPONSE OR +11B-A-1CLX FSCM 01289 MFR REF 2ND MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_end	IDENTICAL
NSN	5315-01-232-1663

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 16.0 MICROINCHES OUTSIDE DIAMETER

•

FIRST END TAPER LENGTH: 0.062 INCHES NOMINAL IN

•

FIRST END STYLE: CHAMFERED

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A108 ASSN STD 1ST MATERIAL RESPONSE OR +11B-A-1CLX FSCM 01289 MFR REF 2ND MATERIAL RESPONSE OVERALL

•

FIRST END TAPER ANGLE: 45.0 DEGREES NOMINAL

•

PIN OVERALL DIAMETER: 0.9970 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM IN

•

PIN OVERALL LENGTH: 4.120 INCHES NOMINAL IN

•

SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL

TECHNICAL CHARACTERISTICS

SURFACE FINISH	16.0 MICROINCHES OUTSIDE DIAMETER
FIRST END TAPER LENGTH	0.062 INCHES NOMINAL IN
FIRST END STYLE	CHAMFERED
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A108 ASSN STD 1ST MATERIAL RESPONSE OR +11B-A-1CLX FSCM 01289 MFR REF 2ND MATERIAL RESPONSE OVERALL
FIRST END TAPER ANGLE	45.0 DEGREES NOMINAL
PIN OVERALL DIAMETER	0.9970 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM IN
PIN OVERALL LENGTH	4.120 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST END	IDENTICAL
FEATURES PROVIDED	CASEHARDENED
MATERIAL	STEEL COMP 1020 OR STEEL OVERALL

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 2

645A158-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

PL-577E907 PIECE 55Reference 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 645A158PC1?

645A158PC1 is a PIN,STRAIGHT,HEADLESS.

What parts can replace 645A158PC1?

There are 2 known substitutes for 645A158PC1: 645A158-1, PL-577E907 PIECE 55. Substitute compatibility should be verified for your specific system.

What is the NSN for 645A158PC1?

645A158PC1 is cataloged in the U.S. Government catalog under NSN 5315-01-232-1663. This indicates validated use in U.S. government and defense supply chains.

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645A158PC1 — PIN,STRAIGHT,HEADLESS

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