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90985A312 — PIN,QUICK RELEASE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

90985A312: PIN,QUICK RELEASE.

The PIN,QUICK RELEASE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, grip_length: 1.500 INCHES NOMINAL IN, actuation_type: PUSH, shank_diameter: 0.372 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN, style_designator: BUTTON, pin_attachment_type: RING. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-550-8499, 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
90985A312
NSN: 5315-01-550-8499
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
grip_length1.500 INCHES NOMINAL IN
actuation_typePUSH
shank_diameter0.372 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN
detent_quantity2
style_designatorBUTTON
pin_attachment_typeRING
button_handle_diameter0.875 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN
shoulder_to_head_end_distance0.960 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN
detent_to_tapered_end_distance0.365 INCHES NOMINAL IN
NSN5315-01-550-8499
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 90985A312 · 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
•
SHANK DIAMETER: 0.372 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN
•
DETENT TO TAPERED END DISTANCE: 0.365 INCHES NOMINAL IN
•
DETENT QUANTITY: 2
•
BUTTON HANDLE DIAMETER: 0.875 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN
•
ACTUATION TYPE: PUSH
•
PIN ATTACHMENT TYPE: RING
•
STYLE DESIGNATOR: BUTTON
•
GRIP LENGTH: 1.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.372 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN
DETENT TO TAPERED END DISTANCE0.365 INCHES NOMINAL IN
DETENT QUANTITY2
BUTTON HANDLE DIAMETER0.875 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN
ACTUATION TYPEPUSH
PIN ATTACHMENT TYPERING
STYLE DESIGNATORBUTTON
GRIP LENGTH1.500 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING OVERALL
SHOULDER TO HEAD END DISTANCE0.960 INCHES MINIMUM AND 1.190 INCHES MAXIMUM 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 1
QRP1C0615Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 90985A312?
90985A312 is a PIN,QUICK RELEASE.
What parts can replace 90985A312?
There is 1 known substitute for 90985A312: QRP1C0615. Substitute compatibility should be verified for your specific system.
What is the NSN for 90985A312?
90985A312 is cataloged in the U.S. Government catalog under NSN 5315-01-550-8499. 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.