GS520D10-27 — STUD,TURNLOCK FASTENER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

GS520D10-27: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include diameter: 0.563 INCHES NOMINAL IN, material: STEEL OVERALL, drive_type: SLOTTED, grip_length: 0.570 INCHES NOMINAL IN, shank_neck_length: 0.410 INCHES NOMINAL IN, surface_treatment: CADMIUM OR ZINC OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-702-3375, 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

GS520D10-27

NSN: 5325-00-702-3375
FSC: 5325 — Fastening Devices
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

diameter	0.563 INCHES NOMINAL IN
material	STEEL OVERALL
drive_type	SLOTTED
grip_length	0.570 INCHES NOMINAL IN
shank_neck_length	0.410 INCHES NOMINAL IN
surface_treatment	CADMIUM OR ZINC OVERALL
turnlock_stud_head_style	FLAT COUNTERSUNK
stud_shank_major_diameter	0.311 INCHES NOMINAL IN
turnlock_stud_shank_style	STUD SHANK
material_accommodated_thickness	0.261 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
NSN	5325-00-702-3375

COMPONENT DIAGRAM

KEY FEATURES

•

DRIVE TYPE: SLOTTED

•

MATERIAL ACCOMMODATED THICKNESS: 0.261 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN

•

TURNLOCK STUD SHANK STYLE: STUD SHANK

•

DIAMETER: 0.563 INCHES NOMINAL IN

•

SHANK NECK LENGTH: 0.410 INCHES NOMINAL IN

•

TURNLOCK STUD HEAD STYLE: FLAT COUNTERSUNK

•

STUD SHANK MAJOR DIAMETER: 0.311 INCHES NOMINAL IN

•

SURFACE TREATMENT: CADMIUM OR ZINC OVERALL

TECHNICAL CHARACTERISTICS

DRIVE TYPE	SLOTTED
MATERIAL ACCOMMODATED THICKNESS	0.261 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
TURNLOCK STUD SHANK STYLE	STUD SHANK
DIAMETER	0.563 INCHES NOMINAL IN
SHANK NECK LENGTH	0.410 INCHES NOMINAL IN
TURNLOCK STUD HEAD STYLE	FLAT COUNTERSUNK
STUD SHANK MAJOR DIAMETER	0.311 INCHES NOMINAL IN
SURFACE TREATMENT	CADMIUM OR ZINC OVERALL
MATERIAL	STEEL OVERALL
GRIP LENGTH	0.570 INCHES NOMINAL IN

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 4

F5T27XSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2506-20-29-24-C3YSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

G520D 10-27Reference document

Same NSN cross-reference

Reference document — Secondary reference

F5T27X8PReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is GS520D10-27?

GS520D10-27 is a STUD,TURNLOCK FASTENER.

What parts can replace GS520D10-27?

There are 4 known substitutes for GS520D10-27: F5T27X, 2506-20-29-24-C3Y, G520D 10-27 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for GS520D10-27?

GS520D10-27 is cataloged in the U.S. Government catalog under NSN 5325-00-702-3375. This indicates validated use in U.S. government and defense supply chains.

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