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Technical Data Sheet
PartsTable / COMPONENT / 163B5949
163B5949 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The PIN,QUICK RELEASE is a the manufacturer industrial component. Key specifications include style_designator: T HANDLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-077-6850, 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
163B5949
NSN: 5315-01-077-6850
FSC: 5315
CAGE: 05606 — GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS (USA)
SPECIFICATIONS
style_designatorT HANDLE
NSN5315-01-077-6850
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 163B5949 · 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
•
STYLE DESIGNATOR: T HANDLE
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORT HANDLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
52662Interchangeable
interchangeable cross-reference
interchangeable
5266-1Interchangeable
interchangeable cross-reference
interchangeable
265-942013Interchangeable
interchangeable cross-reference
interchangeable
5336484-002Interchangeable
interchangeable cross-reference
interchangeable
5336484Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 163B5949?
163B5949 is a PIN,QUICK RELEASE.
What parts can replace 163B5949?
There are 5 known substitutes for 163B5949: 52662, 5266-1, 265-942013 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 163B5949?
163B5949 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-077-6850. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026