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15440952 ASSY 87 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

15440952 ASSY 87: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY AND ZINC ALLOY OVERALL, first_end_style: SQUARE W/THRU HOLE, pin_overall_length: 10.000 INCHES NOMINAL IN, pin_overall_diameter: 0.625 INCHES NOMINAL IN, end_item_identification: VALVE CHECK, second_end_relationship_with_first_end: IDENTICAL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-643-7422, 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
15440952 ASSY 87
NSN: 5315-01-643-7422
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
materialCOPPER ALLOY AND ZINC ALLOY OVERALL
first_end_styleSQUARE W/THRU HOLE
pin_overall_length10.000 INCHES NOMINAL IN
pin_overall_diameter0.625 INCHES NOMINAL IN
end_item_identificationVALVE CHECK
second_end_relationship_with_first_endIDENTICAL
NSN5315-01-643-7422
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 15440952 ASSY 87 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FIRST END STYLE: SQUARE W/THRU HOLE
•
PIN OVERALL DIAMETER: 0.625 INCHES NOMINAL IN
•
PIN OVERALL LENGTH: 10.000 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
MATERIAL: COPPER ALLOY AND ZINC ALLOY OVERALL
TECHNICAL CHARACTERISTICS
FIRST END STYLESQUARE W/THRU HOLE
PIN OVERALL DIAMETER0.625 INCHES NOMINAL IN
PIN OVERALL LENGTH10.000 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
END ITEM IDENTIFICATIONVALVE CHECK
MATERIALCOPPER ALLOY AND ZINC ALLOY 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

No substitute or cross-reference records for this part.

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 15440952 ASSY 87?
15440952 ASSY 87 is a PIN,STRAIGHT,HEADLESS.
What is the NSN for 15440952 ASSY 87?
15440952 ASSY 87 is cataloged in the U.S. Government catalog under NSN 5315-01-643-7422. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.