PartsTable
Technical Data Sheet
Download PDF

CA1762-4B — STUD,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

CA1762-4B: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include diameter: 0.594 INCHES MINIMUM AND 0.615 INCHES MAXIMUM IN, material: STEEL COMP 302 OR STEEL COMP 316 OVERALL, drive_type: SLOTTED, grip_length: 0.438 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN, extension_length: 0.187 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN, surface_treatment: OXIDE FILM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-070-1144, 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
CA1762-4B
NSN: 5325-01-070-1144
FSC: 5325 — Fastening Devices
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)
SPECIFICATIONS
diameter0.594 INCHES MINIMUM AND 0.615 INCHES MAXIMUM IN
materialSTEEL COMP 302 OR STEEL COMP 316 OVERALL
drive_typeSLOTTED
grip_length0.438 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
extension_length0.187 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
surface_treatmentOXIDE FILM OVERALL
turnlock_stud_head_styleFILLISTER
stud_shank_major_diameter0.3730 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN
turnlock_stud_shank_styleSTUD SHANK
material_accommodated_thickness0.438 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
material_document_and_classificationMIL-S-7720 MIL SPEC ALL MATERIAL RESPONSES OVERALL
stud_thread_size_and_series/type_designator0.190-32 UNF
NSN5325-01-070-1144
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: CA1762-4B · 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
KEY FEATURES
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-13924 CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
DRIVE TYPE: SLOTTED
•
MATERIAL ACCOMMODATED THICKNESS: 0.438 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
•
TURNLOCK STUD SHANK STYLE: STUD SHANK
•
EXTENSION LENGTH: 0.187 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-7720 MIL SPEC ALL MATERIAL RESPONSES OVERALL
•
DIAMETER: 0.594 INCHES MINIMUM AND 0.615 INCHES MAXIMUM IN
•
TURNLOCK STUD HEAD STYLE: FILLISTER
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924 CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
DRIVE TYPESLOTTED
MATERIAL ACCOMMODATED THICKNESS0.438 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
TURNLOCK STUD SHANK STYLESTUD SHANK
EXTENSION LENGTH0.187 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720 MIL SPEC ALL MATERIAL RESPONSES OVERALL
DIAMETER0.594 INCHES MINIMUM AND 0.615 INCHES MAXIMUM IN
TURNLOCK STUD HEAD STYLEFILLISTER
STUD SHANK MAJOR DIAMETER0.3730 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN
SURFACE TREATMENTOXIDE FILM OVERALL
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES 1
860140-63Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy CA1762-4B?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is CA1762-4B?
CA1762-4B is a STUD,TURNLOCK FASTENER.
What parts can replace CA1762-4B?
There is 1 known substitute for CA1762-4B: 860140-63. Substitute compatibility should be verified for your specific system.
What is the NSN for CA1762-4B?
CA1762-4B is cataloged in the U.S. Government catalog under NSN 5325-01-070-1144. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — CA1762-4B

✓ 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.