70-266142-11 — STUD,TURNLOCK FASTENER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

70-266142-11: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include diameter: 0.525 INCHES NOMINAL IN, material: STEEL COMP 8740 OVERALL, drive_type: SOCKET, grip_length: 1.053 INCHES MINIMUM AND 1.073 INCHES MAXIMUM IN, surface_treatment: CADMIUM OVERALL, turnlock_stud_head_style: FLAT COUNTERSUNK. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-079-2278, 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

70-266142-11

NSN: 5325-00-079-2278
FSC: 5325 — Fastening Devices
CAGE: 04655 — GENERAL DYNAMICS MISSION SYSTEMS, INC. (USA)

SPECIFICATIONS

diameter	0.525 INCHES NOMINAL IN
material	STEEL COMP 8740 OVERALL
drive_type	SOCKET
grip_length	1.053 INCHES MINIMUM AND 1.073 INCHES MAXIMUM IN
surface_treatment	CADMIUM OVERALL
turnlock_stud_head_style	FLAT COUNTERSUNK
stud_shank_major_diameter	0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
turnlock_stud_shank_style	STUD SHANK
material_accommodated_thickness	0.812 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
material_document_and_classification	AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
stud_thread_size_and_series/type_designator	0.373-4 FORMING
surface_treatment_document_and_classification	QQ-P-416 TY 1 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5325-00-079-2278

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TY 1 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

DRIVE TYPE: SOCKET

•

MATERIAL ACCOMMODATED THICKNESS: 0.812 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN

•

TURNLOCK STUD SHANK STYLE: STUD SHANK

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

DIAMETER: 0.525 INCHES NOMINAL IN

•

TURNLOCK STUD HEAD STYLE: FLAT COUNTERSUNK

•

STUD SHANK MAJOR DIAMETER: 0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 TY 1 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
DRIVE TYPE	SOCKET
MATERIAL ACCOMMODATED THICKNESS	0.812 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
TURNLOCK STUD SHANK STYLE	STUD SHANK
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER	0.525 INCHES NOMINAL IN
TURNLOCK STUD HEAD STYLE	FLAT COUNTERSUNK
STUD SHANK MAJOR DIAMETER	0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
SURFACE TREATMENT	CADMIUM OVERALL
MATERIAL	STEEL COMP 8740 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

D1011-1-13SPReference document

Same NSN cross-reference

Reference document — Secondary reference

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 70-266142-11?

70-266142-11 is a STUD,TURNLOCK FASTENER.

What parts can replace 70-266142-11?

There is 1 known substitute for 70-266142-11: D1011-1-13SP. Substitute compatibility should be verified for your specific system.

What is the NSN for 70-266142-11?

70-266142-11 is cataloged in the U.S. Government catalog under NSN 5325-00-079-2278. This indicates validated use in U.S. government and defense supply chains.

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