2811921-3 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

2811921-3: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, first_end_style: RADIUS, pin_overall_length: 3.120 INCHES MINIMUM AND 3.180 INCHES MAXIMUM IN, pin_overall_diameter: 0.3750 INCHES NOMINAL IN, first_end_corner_radius: 0.015 INCHES NOMINAL IN, material_document_and_classification: QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-246-5285, 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

2811921-3

NSN: 5315-00-246-5285
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	STEEL COMP 303 OVERALL
first_end_style	RADIUS
pin_overall_length	3.120 INCHES MINIMUM AND 3.180 INCHES MAXIMUM IN
pin_overall_diameter	0.3750 INCHES NOMINAL IN
first_end_corner_radius	0.015 INCHES NOMINAL IN
material_document_and_classification	QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_end	IDENTICAL
NSN	5315-00-246-5285

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST END STYLE: RADIUS

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

PIN OVERALL DIAMETER: 0.3750 INCHES NOMINAL IN

•

PIN OVERALL LENGTH: 3.120 INCHES MINIMUM AND 3.180 INCHES MAXIMUM IN

•

SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL

•

MATERIAL: STEEL COMP 303 OVERALL

•

FIRST END CORNER RADIUS: 0.015 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

FIRST END STYLE	RADIUS
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL DIAMETER	0.3750 INCHES NOMINAL IN
PIN OVERALL LENGTH	3.120 INCHES MINIMUM AND 3.180 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST END	IDENTICAL
MATERIAL	STEEL COMP 303 OVERALL
FIRST END CORNER RADIUS	0.015 INCHES NOMINAL IN

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 3

BUWEPSDWG281192 1 2Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

2811921-2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

50915-40182-2Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

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 2811921-3?

2811921-3 is a PIN,STRAIGHT,HEADLESS.

What parts can replace 2811921-3?

There are 3 known substitutes for 2811921-3: BUWEPSDWG281192 1 2, 2811921-2, 50915-40182-2. Substitute compatibility should be verified for your specific system.

What is the NSN for 2811921-3?

2811921-3 is cataloged in the U.S. Government catalog under NSN 5315-00-246-5285. This indicates validated use in U.S. government and defense supply chains.

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