GS520CW4-6 — STUD,TURNLOCK FASTENER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

GS520CW4-6: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include diameter: 0.358 INCHES NOMINAL IN, material: IRON ALLOY 660 OVERALL, drive_type: SOCKET, grip_length: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN, extension_length: 0.361 INCHES NOMINAL IN, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-285-7778, 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

GS520CW4-6

NSN: 5325-01-285-7778
FSC: 5325 — Fastening Devices
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

diameter	0.358 INCHES NOMINAL IN
material	IRON ALLOY 660 OVERALL
drive_type	SOCKET
grip_length	0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
extension_length	0.361 INCHES NOMINAL IN
surface_treatment	PASSIVATE OVERALL
turnlock_stud_head_style	FLAT COUNTERSUNK
stud_shank_major_diameter	0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
turnlock_stud_shank_style	STUD SHANK
material_accommodated_thickness	0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
material_document_and_classification	AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
stud_thread_size_and_series/type_designator	0.164-32 UNIFIED NATIONAL COARSE (UNC)
NSN	5325-01-285-7778

COMPONENT DIAGRAM

KEY FEATURES

•

DRIVE TYPE: SOCKET

•

MATERIAL ACCOMMODATED THICKNESS: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN

•

TURNLOCK STUD SHANK STYLE: STUD SHANK

•

EXTENSION LENGTH: 0.361 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

DIAMETER: 0.358 INCHES NOMINAL IN

•

TURNLOCK STUD HEAD STYLE: FLAT COUNTERSUNK

•

STUD SHANK MAJOR DIAMETER: 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

DRIVE TYPE	SOCKET
MATERIAL ACCOMMODATED THICKNESS	0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
TURNLOCK STUD SHANK STYLE	STUD SHANK
EXTENSION LENGTH	0.361 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER	0.358 INCHES NOMINAL IN
TURNLOCK STUD HEAD STYLE	FLAT COUNTERSUNK
STUD SHANK MAJOR DIAMETER	0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
SURFACE TREATMENT	PASSIVATE OVERALL
MATERIAL	IRON ALLOY 660 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

192012-4-6Same 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 GS520CW4-6?

GS520CW4-6 is a STUD,TURNLOCK FASTENER.

What parts can replace GS520CW4-6?

There is 1 known substitute for GS520CW4-6: 192012-4-6. Substitute compatibility should be verified for your specific system.

What is the NSN for GS520CW4-6?

GS520CW4-6 is cataloged in the U.S. Government catalog under NSN 5325-01-285-7778. This indicates validated use in U.S. government and defense supply chains.

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