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0.250-20UNRC-3AX0.500STLD4 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

0.250-20UNRC-3AX0.500STLD4: 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 5305-01-643-9597, 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
0.250-20UNRC-3AX0.500STLD4
NSN: 5305-01-643-9597
FSC: 5305 — Screws
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
Part Number0.250-20UNRC-3AX0.500STLD4
NSN5305-01-643-9597
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 0.250-20UNRC-3AX0.500STLD4 · 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 10
H547-0001-H5471903-039Reference document
Same NSN cross-reference
Reference document — Secondary reference
167-7384215-39D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7383858-H5471903-039D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H547-1903-39Reference document
Same NSN cross-reference
Reference document — Secondary reference
H5471903-039D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H547-0001-H5471903-039D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0.250-20UNRC-3AX0.500STLD4?
0.250-20UNRC-3AX0.500STLD4 is a SCREW,CAP,SOCKET HEAD.
What parts can replace 0.250-20UNRC-3AX0.500STLD4?
There are 10 known substitutes for 0.250-20UNRC-3AX0.500STLD4: H547-0001-H5471903-039, 167-7384215-39D4, 7383858-H5471903-039D4 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0.250-20UNRC-3AX0.500STLD4?
0.250-20UNRC-3AX0.500STLD4 is cataloged in the U.S. Government catalog under NSN 5305-01-643-9597. This indicates validated use in U.S. government and defense supply chains.
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