CA17143-7 — STUD,TURNLOCK FASTENER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

CA17143-7: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OR STEEL COMP 8740 OVERALL, drive_type: SOCKET, grip_length: 0.630 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN, extension_length: 0.300 INCHES NOMINAL IN, stud_head_height: 0.300 INCHES NOMINAL IN, surface_treatment: CADMIUM AND CHROMATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-164-1735, 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

CA17143-7

NSN: 5325-01-164-1735
FSC: 5325 — Fastening Devices
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)

SPECIFICATIONS

material	STEEL COMP 4140 OR STEEL COMP 8740 OVERALL
drive_type	SOCKET
grip_length	0.630 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN
extension_length	0.300 INCHES NOMINAL IN
stud_head_height	0.300 INCHES NOMINAL IN
surface_treatment	CADMIUM AND CHROMATE OVERALL
width_across_flats	0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
securing_device_type	RING
extended_washer_diameter	0.552 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN
turnlock_stud_head_style	STUD HEAD
stud_shank_major_diameter	0.3730 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN
turnlock_stud_shank_style	STUD SHANK
NSN	5325-01-164-1735

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

EXTENDED WASHER DIAMETER: 0.552 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN

•

DRIVE TYPE: SOCKET

•

MATERIAL ACCOMMODATED THICKNESS: 0.571 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN

•

TURNLOCK STUD SHANK STYLE: STUD SHANK

•

EXTENSION LENGTH: 0.300 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OVERALL

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
EXTENDED WASHER DIAMETER	0.552 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN
DRIVE TYPE	SOCKET
MATERIAL ACCOMMODATED THICKNESS	0.571 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
TURNLOCK STUD SHANK STYLE	STUD SHANK
EXTENSION LENGTH	0.300 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
STUD HEAD HEIGHT	0.300 INCHES NOMINAL IN
SECURING DEVICE TYPE	RING

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

No substitute or cross-reference records for this part.

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 CA17143-7?

CA17143-7 is a STUD,TURNLOCK FASTENER.

What is the NSN for CA17143-7?

CA17143-7 is cataloged in the U.S. Government catalog under NSN 5325-01-164-1735. This indicates validated use in U.S. government and defense supply chains.

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