PartsTable
Technical Data Sheet
Download PDF

A18143-33 — GROMMET,NONMETALLIC

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

A18143-33: GROMMET,NONMETALLIC.

The GROMMET,NONMETALLIC is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5325-00-882-4438, 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
A18143-33
NSN: 5325-00-882-4438
FSC: 5325 — Fastening Devices
CAGE: 06845 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
Part NumberA18143-33
NSN5325-00-882-4438
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: A18143-33 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 5
16750481-017Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
10900256Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
12605432Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
1416860Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
00052 (STYLE 1)Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy A18143-33?
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 A18143-33?
A18143-33 is a GROMMET,NONMETALLIC.
What parts can replace A18143-33?
There are 5 known substitutes for A18143-33: 16750481-017, 10900256, 12605432 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A18143-33?
A18143-33 is cataloged in the U.S. Government catalog under NSN 5325-00-882-4438. 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 — A18143-33

✓ 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.