PartsTable
Technical Data Sheet
Download PDF

MS17988C618 — PIN,QUICK RELEASE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

MS17988C618: PIN,QUICK RELEASE.

The PIN,QUICK RELEASE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OR STEEL COMP 632 SPINDLE, grip_length: 1.800 INCHES MINIMUM AND 1.820 INCHES MAXIMUM IN, handle_length: 1.875 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN, head_diameter: 0.510 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN, actuation_type: PULL AND PUSH, shank_diameter: 0.3720 INCHES MINIMUM AND 0.3735 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-027-3435, 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
MS17988C618
NSN: 5315-01-027-3435
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OR STEEL COMP 632 SPINDLE
grip_length1.800 INCHES MINIMUM AND 1.820 INCHES MAXIMUM IN
handle_length1.875 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
head_diameter0.510 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
actuation_typePULL AND PUSH
shank_diameter0.3720 INCHES MINIMUM AND 0.3735 INCHES MAXIMUM IN
detent_quantity2
hardness_rating40.0 ROCKWELL C MINIMUM SPINDLE
actuation_methodPUSH BUTTON
style_designatorT HANDLE
surface_treatmentPASSIVATE SHANK
pin_attachment_typeLINK OR RING
NSN5315-01-027-3435
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MS17988C618 · 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: 0.3720 INCHES MINIMUM AND 0.3735 INCHES MAXIMUM IN
•
ACTUATION METHOD: PUSH BUTTON
•
DETENT TO TAPERED END DISTANCE: 0.510 INCHES MAXIMUM IN
•
DETENT QUANTITY: 2
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SHANK
•
HANDLE LENGTH: 1.875 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
•
ACTUATION TYPE: PULL AND PUSH
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.3720 INCHES MINIMUM AND 0.3735 INCHES MAXIMUM IN
ACTUATION METHODPUSH BUTTON
DETENT TO TAPERED END DISTANCE0.510 INCHES MAXIMUM IN
DETENT QUANTITY2
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SHANK
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPINDLE
HANDLE LENGTH1.875 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
ACTUATION TYPEPULL AND PUSH
HARDNESS RATING40.0 ROCKWELL C MINIMUM SPINDLE
HARDNESS RATING40.0 ROCKWELL C MINIMUM SHANK
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 3
BLC6T18NSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LM6CT18MReference document
Same NSN cross-reference
Reference document — Secondary reference
DLC6T18NSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy MS17988C618?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is MS17988C618?
MS17988C618 is a PIN,QUICK RELEASE.
What parts can replace MS17988C618?
There are 3 known substitutes for MS17988C618: BLC6T18N, LM6CT18M, DLC6T18N. Substitute compatibility should be verified for your specific system.
What is the NSN for MS17988C618?
MS17988C618 is cataloged in the U.S. Government catalog under NSN 5315-01-027-3435. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — MS17988C618

✓ 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.