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4X1+4LGSST — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

4X1+4LGSST: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5305-00-054-6659, 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
4X1+4LGSST
NSN: 5305-00-054-6659
FSC: 5305 — Screws
CAGE: 70318 — ALLMETAL SCREW PRODUCTS CORP (USA)
SPECIFICATIONS
Part Number4X1+4LGSST
NSN5305-00-054-6659
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 4X1+4LGSST · 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 9
MS-51957-35Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
23052Reference document
Same NSN cross-reference
Reference document — Secondary reference
915013-0035Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS1957-35Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
AN515C6-20Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
112-0782-035Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4X1+4LGSST?
4X1+4LGSST is a SCREW,MACHINE.
What parts can replace 4X1+4LGSST?
There are 9 known substitutes for 4X1+4LGSST: MS-51957-35, 23052, 915013-0035 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4X1+4LGSST?
4X1+4LGSST is cataloged in the U.S. Government catalog under NSN 5305-00-054-6659. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.