721615-15 — STUD,TURNLOCK FASTENER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

721615-15: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include diameter: 0.312 INCHES NOMINAL IN, material: STEEL COMP 8740 OVERALL, drive_type: SOCKET, grip_length: 0.280 INCHES NOMINAL IN, stud_head_height: 0.062 INCHES NOMINAL IN, surface_treatment: CADMIUM AND CHROMATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-557-9640, 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

721615-15

NSN: 5325-00-557-9640
FSC: 5325 — Fastening Devices
CAGE: 05869 — RAYTHEON COMPANY DIV RMD STRATEGIC (USA)

SPECIFICATIONS

diameter	0.312 INCHES NOMINAL IN
material	STEEL COMP 8740 OVERALL
drive_type	SOCKET
grip_length	0.280 INCHES NOMINAL IN
stud_head_height	0.062 INCHES NOMINAL IN
surface_treatment	CADMIUM AND CHROMATE OVERALL
securing_device_type	RING
turnlock_stud_head_style	FLAT FILLISTER
stud_shank_major_diameter	0.216 INCHES NOMINAL IN
material_accommodated_thickness	0.062 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
material_document_and_classification	AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5325-00-557-9640

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

DRIVE TYPE: SOCKET

•

MATERIAL ACCOMMODATED THICKNESS: 0.062 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN

•

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

•

DIAMETER: 0.312 INCHES NOMINAL IN

•

STUD HEAD HEIGHT: 0.062 INCHES NOMINAL IN

•

SECURING DEVICE TYPE: RING

•

TURNLOCK STUD HEAD STYLE: FLAT FILLISTER

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
DRIVE TYPE	SOCKET
MATERIAL ACCOMMODATED THICKNESS	0.062 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER	0.312 INCHES NOMINAL IN
STUD HEAD HEIGHT	0.062 INCHES NOMINAL IN
SECURING DEVICE TYPE	RING
TURNLOCK STUD HEAD STYLE	FLAT FILLISTER
STUD SHANK MAJOR DIAMETER	0.216 INCHES NOMINAL IN
SURFACE TREATMENT	CADMIUM AND CHROMATE 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

D3012-0-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 721615-15?

721615-15 is a STUD,TURNLOCK FASTENER.

What parts can replace 721615-15?

There is 1 known substitute for 721615-15: D3012-0-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 721615-15?

721615-15 is cataloged in the U.S. Government catalog under NSN 5325-00-557-9640. This indicates validated use in U.S. government and defense supply chains.

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