PartsTable
Technical Data Sheet
Download PDF

12457D18L1 — STUD,PLAIN

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

12457D18L1: STUD,PLAIN.

The STUD,PLAIN is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5307-01-640-9679, 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
12457D18L1
NSN: 5307-01-640-9679
FSC: 5307 — Studs
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
Part Number12457D18L1
NSN5307-01-640-9679
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12457D18L1 · 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
12457D18Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
PL-12532F18 ITEM 178DL1Reference document
Same NSN cross-reference
Reference document — Secondary reference
PL-12532F18 ITEM 178AReference document
Same NSN cross-reference
Reference document — Secondary reference
PL-12532F18 ITEM 178DReference document
Same NSN cross-reference
Reference document — Secondary reference
PL-12532F18 ITEM 178AL1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 12457D18L1?
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 12457D18L1?
12457D18L1 is a STUD,PLAIN.
What parts can replace 12457D18L1?
There are 5 known substitutes for 12457D18L1: 12457D18, PL-12532F18 ITEM 178DL1, PL-12532F18 ITEM 178A and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12457D18L1?
12457D18L1 is cataloged in the U.S. Government catalog under NSN 5307-01-640-9679. 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 — 12457D18L1

✓ 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.