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55371S8GT30 — PIN,QUICK RELEASE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

55371S8GT30: PIN,QUICK RELEASE.

The PIN,QUICK RELEASE is a the manufacturer industrial component. Key specifications include material: STEEL HEAD, grip_length: 30.0 MILLIMETERS MINIMUM AND 30.6 MILLIMETERS MAXIMUM MM, handle_length: 44.4 MILLIMETERS MINIMUM AND 50.8 MILLIMETERS MAXIMUM MM, head_diameter: 15.1 MILLIMETERS MINIMUM AND 16.6 MILLIMETERS MAXIMUM MM, actuation_type: PUSH, shank_diameter: 7.9 MILLIMETERS MINIMUM AND 8.0 MILLIMETERS MAXIMUM MM. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-316-6402, 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
55371S8GT30
NSN: 5315-01-316-6402
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 84256 — AVIBANK MFG., INC. DBA AVIBANK MANUFACTURING INC (USA)
SPECIFICATIONS
materialSTEEL HEAD
grip_length30.0 MILLIMETERS MINIMUM AND 30.6 MILLIMETERS MAXIMUM MM
handle_length44.4 MILLIMETERS MINIMUM AND 50.8 MILLIMETERS MAXIMUM MM
head_diameter15.1 MILLIMETERS MINIMUM AND 16.6 MILLIMETERS MAXIMUM MM
actuation_typePUSH
shank_diameter7.9 MILLIMETERS MINIMUM AND 8.0 MILLIMETERS MAXIMUM MM
detent_quantity2
hardness_rating58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM DETENT
actuation_methodPUSH BUTTON
style_designatorT HANDLE
features_providedCASEHARDENED
shoulder_to_head_end_distance39.4 MILLIMETERS MAXIMUM MM
NSN5315-01-316-6402
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 55371S8GT30 · 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: 7.9 MILLIMETERS MINIMUM AND 8.0 MILLIMETERS MAXIMUM MM
•
ACTUATION METHOD: PUSH BUTTON
•
DETENT TO TAPERED END DISTANCE: 8.0 MILLIMETERS MINIMUM AND 10.0 MILLIMETERS MAXIMUM MM
•
DETENT QUANTITY: 2
•
HANDLE LENGTH: 44.4 MILLIMETERS MINIMUM AND 50.8 MILLIMETERS MAXIMUM MM
•
ACTUATION TYPE: PUSH
•
HARDNESS RATING: 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM DETENT
•
STYLE DESIGNATOR: T HANDLE
TECHNICAL CHARACTERISTICS
SHANK DIAMETER7.9 MILLIMETERS MINIMUM AND 8.0 MILLIMETERS MAXIMUM MM
ACTUATION METHODPUSH BUTTON
DETENT TO TAPERED END DISTANCE8.0 MILLIMETERS MINIMUM AND 10.0 MILLIMETERS MAXIMUM MM
DETENT QUANTITY2
HANDLE LENGTH44.4 MILLIMETERS MINIMUM AND 50.8 MILLIMETERS MAXIMUM MM
ACTUATION TYPEPUSH
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM DETENT
STYLE DESIGNATORT HANDLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE SPRING
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5758 MIL SPEC SINGLE MATERIAL RESPONSE SPINDLE
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 55371S8GT30?
55371S8GT30 is a PIN,QUICK RELEASE.
What is the NSN for 55371S8GT30?
55371S8GT30 is cataloged in the U.S. Government catalog under NSN 5315-01-316-6402. 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.