PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 1101.031.0.11
1101.031.0.11 ✓ 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 1101.031.0.11 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-546-5279, 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
1101.031.0.11
NSN: 5310-01-546-5279
FSC: 5310
CAGE: 1GV12 — FASTENERS INC. (USA)
SPECIFICATIONS
Part Number1101.031.0.11
NSN5310-01-546-5279
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1101.031.0.11 · 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
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING OVERALL
SPECIAL FEATURESMATERIAL IS 18-8 STAINLESS STEEL
END ITEM IDENTIFICATION1940-01-526-7164, MK3 BRIDGE ERECTION BOAT
PART NAME ASSIGNED BY CONTROLLING AGENCY5/16" FLAT CUT WASHER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
4748Interchangeable
interchangeable cross-reference
interchangeable
132-43Interchangeable
interchangeable cross-reference
interchangeable
995-10A4R70HMSInterchangeable
interchangeable cross-reference
interchangeable
90J4R7Interchangeable
interchangeable cross-reference
interchangeable
3/4IN.W.X.020IN.THKInterchangeable
interchangeable cross-reference
interchangeable
ASTM D3953-15Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 1101.031.0.11?
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 1101.031.0.11?
1101.031.0.11 is a 1101.031.0.11.
What parts can replace 1101.031.0.11?
There are 12 known substitutes for 1101.031.0.11: 4748, 132-43, 995-10A4R70HMS and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1101.031.0.11?
1101.031.0.11 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-546-5279. 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 — 1101.031.0.11

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