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Technical Data Sheet
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BACS21AP180AP — STUD,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

BACS21AP180AP: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5325-01-233-9952, 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
BACS21AP180AP
NSN: 5325-01-233-9952
FSC: 5325 — Fastening Devices
CAGE: 81205 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
Part NumberBACS21AP180AP
NSN5325-01-233-9952
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: BACS21AP180AP · 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 4
582R423H06Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
82-11-180-16Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
82-99-340-80Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
410955-51Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BACS21AP180AP?
BACS21AP180AP is a STUD,TURNLOCK FASTENER.
What parts can replace BACS21AP180AP?
There are 4 known substitutes for BACS21AP180AP: 582R423H06, 82-11-180-16, 82-99-340-80 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BACS21AP180AP?
BACS21AP180AP is cataloged in the U.S. Government catalog under NSN 5325-01-233-9952. This indicates validated use in U.S. government and defense supply chains.
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