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TLB618C — PIN,QUICK RELEASE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

TLB618C: PIN,QUICK RELEASE.

The PIN,QUICK RELEASE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, shank_diameter: 0.375 INCHES NOMINAL IN, actuation_method: PUSH BUTTON, special_features: NHA:65850-05186-041, TOTAL LENGCH: 1.80 INCHES, TYPE: BUTTON HEAD IN, style_designator: BUTTON, end_item_identification: MH53E AIRCRAFT. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-691-6232, 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
TLB618C
NSN: 5315-01-691-6232
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 08844 — MARATHONNORCO AEROSPACE, INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
shank_diameter0.375 INCHES NOMINAL IN
actuation_methodPUSH BUTTON
special_featuresNHA:65850-05186-041, TOTAL LENGCH: 1.80 INCHES, TYPE: BUTTON HEAD IN
style_designatorBUTTON
end_item_identificationMH53E AIRCRAFT
part_name_assigned_by_controlling_agencyTENSION PIN
NSN5315-01-691-6232
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: TLB618C · 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: 0.375 INCHES NOMINAL IN
•
ACTUATION METHOD: PUSH BUTTON
•
STYLE DESIGNATOR: BUTTON
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.375 INCHES NOMINAL IN
ACTUATION METHODPUSH BUTTON
STYLE DESIGNATORBUTTON
SPECIAL FEATURESNHA:65850-05186-041, TOTAL LENGCH: 1.80 INCHES, TYPE: BUTTON HEAD IN
PART NAME ASSIGNED BY CONTROLLING AGENCYTENSION PIN
END ITEM IDENTIFICATIONMH53E AIRCRAFT
MATERIALSTEEL 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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is TLB618C?
TLB618C is a PIN,QUICK RELEASE.
What is the NSN for TLB618C?
TLB618C is cataloged in the U.S. Government catalog under NSN 5315-01-691-6232. 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.