The SCREW,CLOSE TOLERANCE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5305-01-170-8487, 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
HT4057-4-23A
NSN:5305-01-170-8487 FSC:5305 — Screws CAGE:L4528 — LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC (CAN)
SPECIFICATIONS
Part Number
HT4057-4-23A
NSN
5305-01-170-8487
COMPONENT DIAGRAM
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is HT4057-4-23A?
HT4057-4-23A is a SCREW,CLOSE TOLERANCE.
What parts can replace HT4057-4-23A?
There are 2 known substitutes for HT4057-4-23A: HT4057-4-23, ST3M733-4L23. Substitute compatibility should be verified for your specific system.
What is the NSN for HT4057-4-23A?
HT4057-4-23A is cataloged in the U.S. Government catalog under NSN 5305-01-170-8487. This indicates validated use in U.S. government and defense supply chains.
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