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300088 ITEM 4 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

300088 ITEM 4: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5305-01-128-9578, 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
300088 ITEM 4
NSN: 5305-01-128-9578
FSC: 5305 — Screws
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number300088 ITEM 4
NSN5305-01-128-9578
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 300088 ITEM 4 · 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 8
300103ITEM4L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
ME-400-233Reference document
Same NSN cross-reference
Reference document — Secondary reference
FF-S-86L1Reference document
Same NSN cross-reference
Reference document — Secondary reference
299934 ITEM 4Reference document
Same NSN cross-reference
Reference document — Secondary reference
300103ITEM4Reference document
Same NSN cross-reference
Reference document — Secondary reference
300088 ITEM 4L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 300088 ITEM 4?
300088 ITEM 4 is a SCREW,CAP,SOCKET HEAD.
What parts can replace 300088 ITEM 4?
There are 8 known substitutes for 300088 ITEM 4: 300103ITEM4L1, ME-400-233, FF-S-86L1 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 300088 ITEM 4?
300088 ITEM 4 is cataloged in the U.S. Government catalog under NSN 5305-01-128-9578. This indicates validated use in U.S. government and defense supply chains.
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