PartsTable
Technical Data Sheet
Download PDF

MS17985-631 — PIN,QUICK RELEASE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

MS17985-631: 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: 3.100 INCHES MINIMUM AND 3.120 INCHES MAXIMUM IN, handle_length: 1.935 INCHES MINIMUM AND 2.065 INCHES MAXIMUM IN, actuation_type: PUSH, shank_diameter: 0.3720 INCHES MINIMUM AND 0.3735 INCHES MAXIMUM IN, hardness_rating: 40.0 ROCKWELL C NOMINAL SPINDLE. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-213-4433, 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
MS17985-631
NSN: 5315-01-213-4433
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL COMP 630 OR STEEL COMP 632 SPINDLE
grip_length3.100 INCHES MINIMUM AND 3.120 INCHES MAXIMUM IN
handle_length1.935 INCHES MINIMUM AND 2.065 INCHES MAXIMUM IN
actuation_typePUSH
shank_diameter0.3720 INCHES MINIMUM AND 0.3735 INCHES MAXIMUM IN
detent_quantity2
hardness_rating40.0 ROCKWELL C NOMINAL SPINDLE
actuation_methodPUSH BUTTON
style_designatorT HANDLE
surface_treatmentPASSIVATE SHANK
pin_attachment_typeHOOK OR RING
shoulder_to_head_end_distance1.450 INCHES MAXIMUM IN
NSN5315-01-213-4433
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MS17985-631 · 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: 0.335 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN
•
DETENT QUANTITY: 2
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SHANK
•
HANDLE LENGTH: 1.935 INCHES MINIMUM AND 2.065 INCHES MAXIMUM IN
•
ACTUATION TYPE: PUSH
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.3720 INCHES MINIMUM AND 0.3735 INCHES MAXIMUM IN
ACTUATION METHODPUSH BUTTON
DETENT TO TAPERED END DISTANCE0.335 INCHES MINIMUM AND 0.365 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 LENGTH1.935 INCHES MINIMUM AND 2.065 INCHES MAXIMUM IN
ACTUATION TYPEPUSH
HARDNESS RATING40.0 ROCKWELL C NOMINAL SPINDLE
HARDNESS RATING40.0 ROCKWELL C NOMINAL SHANK
SUBSTITUTES & CROSS-REFERENCES 8
MS17985C631Reference document
Same NSN cross-reference
Reference document — Secondary reference
LG6ST31MReference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
856931Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
BLS6TA31SMReference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
BLS6TA3-1SReference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
LG6ST3100Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy MS17985-631?
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 MS17985-631?
MS17985-631 is a PIN,QUICK RELEASE.
What parts can replace MS17985-631?
There are 8 known substitutes for MS17985-631: MS17985C631, LG6ST31M, 856931 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS17985-631?
MS17985-631 is cataloged in the U.S. Government catalog under NSN 5315-01-213-4433. 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 — MS17985-631