ST28D15-RA-340 — STUD,TURNLOCK FASTENER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

ST28D15-RA-340: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, drive_type: SOCKET, grip_length: 0.785 INCHES NOMINAL IN, head_length: 1.160 INCHES NOMINAL IN, stud_head_height: 1.078 INCHES NOMINAL IN, shank_neck_length: 0.445 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-274-4533, 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

ST28D15-RA-340

NSN: 5325-01-274-4533
FSC: 5325 — Fastening Devices
CAGE: 04236 — LOCKHEED MARTIN CORP (USA)

SPECIFICATIONS

material	STEEL OVERALL
drive_type	SOCKET
grip_length	0.785 INCHES NOMINAL IN
head_length	1.160 INCHES NOMINAL IN
stud_head_height	1.078 INCHES NOMINAL IN
shank_neck_length	0.445 INCHES NOMINAL IN
surface_treatment	CHROMATE AND ZINC OVERALL
turnlock_stud_head_style	LOOP ON BELL
stud_shank_major_diameter	0.290 INCHES NOMINAL IN
turnlock_stud_shank_style	STUD SHANK
material_accommodated_thickness	0.330 INCHES MINIMUM AND 0.349 INCHES MAXIMUM IN
surface_treatment_document_and_classification	MIL-C-87115 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5325-01-274-4533

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-87115 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

HEAD LENGTH: 1.160 INCHES NOMINAL IN

•

DRIVE TYPE: SOCKET

•

MATERIAL ACCOMMODATED THICKNESS: 0.330 INCHES MINIMUM AND 0.349 INCHES MAXIMUM IN

•

TURNLOCK STUD SHANK STYLE: STUD SHANK

•

STUD HEAD HEIGHT: 1.078 INCHES NOMINAL IN

•

SHANK NECK LENGTH: 0.445 INCHES NOMINAL IN

•

TURNLOCK STUD HEAD STYLE: LOOP ON BELL

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-87115 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD LENGTH	1.160 INCHES NOMINAL IN
DRIVE TYPE	SOCKET
MATERIAL ACCOMMODATED THICKNESS	0.330 INCHES MINIMUM AND 0.349 INCHES MAXIMUM IN
TURNLOCK STUD SHANK STYLE	STUD SHANK
STUD HEAD HEIGHT	1.078 INCHES NOMINAL IN
SHANK NECK LENGTH	0.445 INCHES NOMINAL IN
TURNLOCK STUD HEAD STYLE	LOOP ON BELL
STUD SHANK MAJOR DIAMETER	0.290 INCHES NOMINAL IN
SURFACE TREATMENT	CHROMATE AND ZINC 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

GD01008395Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 ST28D15-RA-340?

ST28D15-RA-340 is a STUD,TURNLOCK FASTENER.

What parts can replace ST28D15-RA-340?

There is 1 known substitute for ST28D15-RA-340: GD01008395. Substitute compatibility should be verified for your specific system.

What is the NSN for ST28D15-RA-340?

ST28D15-RA-340 is cataloged in the U.S. Government catalog under NSN 5325-01-274-4533. This indicates validated use in U.S. government and defense supply chains.

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