GS520E — STUD,TURNLOCK FASTENER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

GS520E: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include diameter: 0.438 INCHES NOMINAL IN, material: UNABLE TO DECODE, drive_type: SLOTTED, grip_length: 0.550 INCHES NOMINAL IN, shank_neck_length: 0.275 INCHES NOMINAL IN, securing_device_type: GROMMET. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-730-9067, 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

GS520E

NSN: 5325-01-730-9067
FSC: 5325 — Fastening Devices
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

diameter	0.438 INCHES NOMINAL IN
material	UNABLE TO DECODE
drive_type	SLOTTED
grip_length	0.550 INCHES NOMINAL IN
shank_neck_length	0.275 INCHES NOMINAL IN
securing_device_type	GROMMET
end_item_identification	UUT ADAPTER
turnlock_stud_head_style	FILLISTER
stud_shank_major_diameter	0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
turnlock_stud_shank_style	STUD SHANK
part_name_assigned_by_controlling_agency	STUD,PANEL FASTENER,QUICK RELEASE,SPRING LOCKING,PROTRUDING HEAD
NSN	5325-01-730-9067

COMPONENT DIAGRAM

KEY FEATURES

•

DRIVE TYPE: SLOTTED

•

TURNLOCK STUD SHANK STYLE: STUD SHANK

•

DIAMETER: 0.438 INCHES NOMINAL IN

•

SHANK NECK LENGTH: 0.275 INCHES NOMINAL IN

•

SECURING DEVICE TYPE: GROMMET

•

TURNLOCK STUD HEAD STYLE: FILLISTER

•

STUD SHANK MAJOR DIAMETER: 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

DRIVE TYPE	SLOTTED
TURNLOCK STUD SHANK STYLE	STUD SHANK
DIAMETER	0.438 INCHES NOMINAL IN
SHANK NECK LENGTH	0.275 INCHES NOMINAL IN
SECURING DEVICE TYPE	GROMMET
TURNLOCK STUD HEAD STYLE	FILLISTER
STUD SHANK MAJOR DIAMETER	0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCY	STUD,PANEL FASTENER,QUICK RELEASE,SPRING LOCKING,PROTRUDING HEAD
END ITEM IDENTIFICATION	UUT ADAPTER
MATERIAL	UNABLE TO DECODE

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

D4-APRJ4-55ZSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is GS520E?

GS520E is a STUD,TURNLOCK FASTENER.

What parts can replace GS520E?

There is 1 known substitute for GS520E: D4-APRJ4-55Z. Substitute compatibility should be verified for your specific system.

What is the NSN for GS520E?

GS520E is cataloged in the U.S. Government catalog under NSN 5325-01-730-9067. This indicates validated use in U.S. government and defense supply chains.

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GS520E — STUD,TURNLOCK FASTENER

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