PartsTable
Technical Data Sheet
PartsTable / MRO / 21031
21031 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include color: WHITE, width: 0.240 INCHES NOMINAL IN, length: 0.719 INCHES NOMINAL IN, radius: 0.625 INCHES NOMINAL IN, material: PLASTIC ACRYLONITRILE-BUTADIENE-STYRENE (ABS), duty_type: CONTINUOUS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-182-5936, 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
MRO→ MRO_GENERAL→ 21031
NSN: 5310-00-182-5936
FSC: 5310
CAGE: 97393 — SPS TECHNOLOGIES LLC DBA SHUR-LOK COMPANY DIV AEROSPACE ENGINEERED PRODUCTS DIVISION (USA)
SPECIFICATIONS
colorWHITE
width0.240 INCHES NOMINAL IN
length0.719 INCHES NOMINAL IN
radius0.625 INCHES NOMINAL IN
materialPLASTIC ACRYLONITRILE-BUTADIENE-STYRENE (ABS)
duty_typeCONTINUOUS
nut_width0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN
thickness0.182 INCHES NOMINAL IN
top_styleCYLINDRICAL HEAD
body_styleSTRAIGHT SHAPE W/FLANGE
body_width5.875 INCHES NOMINAL IN
shell_typeSOLID
NSN5310-00-182-5936
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 21031 · 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
•
NUT WIDTH: 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN
•
PANEL THICKNESS: 0.060 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
NUT WIDTH0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN
PANEL THICKNESS0.060 INCHES MINIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
RM52LHA4972-4A82Interchangeable
interchangeable cross-reference
interchangeable
6094660-1Interchangeable
interchangeable cross-reference
interchangeable
A4972-4A-82Interchangeable
interchangeable cross-reference
interchangeable
21031Interchangeable
interchangeable cross-reference
interchangeable
72G2153Interchangeable
interchangeable cross-reference
interchangeable
52J0CA80110Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 21031?
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 21031?
21031 is a RESISTOR,FIXED,WIRE WOUND,INDUCT. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21031?
There are 19 known substitutes for 21031: RM52LHA4972-4A82, 6094660-1, A4972-4A-82 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21031?
21031 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-182-5936. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 21031

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026