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RIA149953 — PIN,QUICK RELEASE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

RIA149953: PIN,QUICK RELEASE.

The PIN,QUICK RELEASE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, grip_length: 1.000 INCHES NOMINAL IN, handle_length: 1.815 INCHES NOMINAL IN, actuation_type: PUSH, shank_diameter: 0.312 INCHES NOMINAL IN, style_designator: T HANDLE. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-557-8385, 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
RIA149953
NSN: 5315-01-557-8385
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
grip_length1.000 INCHES NOMINAL IN
handle_length1.815 INCHES NOMINAL IN
actuation_typePUSH
shank_diameter0.312 INCHES NOMINAL IN
detent_quantity2
style_designatorT HANDLE
shoulder_to_head_end_distance0.800 INCHES NOMINAL IN
detent_to_tapered_end_distance0.340 INCHES NOMINAL IN
NSN5315-01-557-8385
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: RIA149953 · 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: 0.312 INCHES NOMINAL IN
•
DETENT TO TAPERED END DISTANCE: 0.340 INCHES NOMINAL IN
•
DETENT QUANTITY: 2
•
HANDLE LENGTH: 1.815 INCHES NOMINAL IN
•
ACTUATION TYPE: PUSH
•
STYLE DESIGNATOR: T HANDLE
•
GRIP LENGTH: 1.000 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.312 INCHES NOMINAL IN
DETENT TO TAPERED END DISTANCE0.340 INCHES NOMINAL IN
DETENT QUANTITY2
HANDLE LENGTH1.815 INCHES NOMINAL IN
ACTUATION TYPEPUSH
STYLE DESIGNATORT HANDLE
GRIP LENGTH1.000 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SHOULDER TO HEAD END DISTANCE0.800 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 1
90293A211Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 RIA149953?
RIA149953 is a PIN,QUICK RELEASE.
What parts can replace RIA149953?
There is 1 known substitute for RIA149953: 90293A211. Substitute compatibility should be verified for your specific system.
What is the NSN for RIA149953?
RIA149953 is cataloged in the U.S. Government catalog under NSN 5315-01-557-8385. 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.