537B1 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

537B1: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include first_end_style: CHAMFERED, pin_overall_length: 1.613 INCHES MINIMUM AND 1.637 INCHES MAXIMUM IN, pin_overall_diameter: 0.3120 INCHES MINIMUM AND 0.3130 INCHES MAXIMUM IN, first_end_taper_angle: 25.0 DEGREES NOMINAL, first_end_taper_length: 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN, material_document_and_classification: QQ-T-580,GR C FED SPEC ALL MATERIAL RESPONSES OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-050-5538, 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

537B1

NSN: 5315-00-050-5538
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)

SPECIFICATIONS

material	STEEL COMP W108 OR STEEL COMP W109 OR STEEL COMP W110 OR STEEL COMP W112 OR STEEL COMP W114 OR STEEL COMP W209 OR STEEL COMP W210 OR STEEL COMP W214 OR STEEL COMP W310 OVERALL
first_end_style	CHAMFERED
pin_overall_length	1.613 INCHES MINIMUM AND 1.637 INCHES MAXIMUM IN
pin_overall_diameter	0.3120 INCHES MINIMUM AND 0.3130 INCHES MAXIMUM IN
first_end_taper_angle	25.0 DEGREES NOMINAL
first_end_taper_length	0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
material_document_and_classification	QQ-T-580,GR C FED SPEC ALL MATERIAL RESPONSES OVERALL
second_end_relationship_with_first_end	IDENTICAL
NSN	5315-00-050-5538

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST END TAPER LENGTH: 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN

•

FIRST END STYLE: CHAMFERED

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-T-580,GR C FED SPEC ALL MATERIAL RESPONSES OVERALL

•

FIRST END TAPER ANGLE: 25.0 DEGREES NOMINAL

•

PIN OVERALL DIAMETER: 0.3120 INCHES MINIMUM AND 0.3130 INCHES MAXIMUM IN

•

PIN OVERALL LENGTH: 1.613 INCHES MINIMUM AND 1.637 INCHES MAXIMUM IN

•

SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL

•

MATERIAL: STEEL COMP W108 OR STEEL COMP W109 OR STEEL COMP W110 OR STEEL COMP W112 OR STEEL COMP W114 OR STEEL COMP W209 OR STEEL COMP W210 OR STEEL COMP W214 OR STEEL COMP W310 OVERALL

TECHNICAL CHARACTERISTICS

FIRST END TAPER LENGTH	0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
FIRST END STYLE	CHAMFERED
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-T-580,GR C FED SPEC ALL MATERIAL RESPONSES OVERALL
FIRST END TAPER ANGLE	25.0 DEGREES NOMINAL
PIN OVERALL DIAMETER	0.3120 INCHES MINIMUM AND 0.3130 INCHES MAXIMUM IN
PIN OVERALL LENGTH	1.613 INCHES MINIMUM AND 1.637 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST END	IDENTICAL
MATERIAL	STEEL COMP W108 OR STEEL COMP W109 OR STEEL COMP W110 OR STEEL COMP W112 OR STEEL COMP W114 OR STEEL COMP W209 OR STEEL COMP W210 OR STEEL COMP W214 OR STEEL COMP W310 OVERALL

SUBSTITUTES & CROSS-REFERENCES 2

5347873Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

914239Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 537B1?

537B1 is a PIN,STRAIGHT,HEADLESS.

What parts can replace 537B1?

There are 2 known substitutes for 537B1: 5347873, 914239. Substitute compatibility should be verified for your specific system.

What is the NSN for 537B1?

537B1 is cataloged in the U.S. Government catalog under NSN 5315-00-050-5538. This indicates validated use in U.S. government and defense supply chains.

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537B1 — PIN,STRAIGHT,HEADLESS

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