GR520CG1 — RECEPTACLE,TURNLOCK FASTENER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

GR520CG1: RECEPTACLE,TURNLOCK FASTENER.

The RECEPTACLE,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 STUD, mounting_style: PLAIN W/MOUNTING HOLE, receptacle_width: 0.531 INCHES NOMINAL IN, receptacle_height: 0.570 INCHES NOMINAL IN, surface_treatment: PASSIVATE BARREL, receptacle_overall_length: 0.927 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-276-7537, 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

GR520CG1

NSN: 5325-01-276-7537
FSC: 5325 — Fastening Devices
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

material	IRON ALLOY 660 STUD
mounting_style	PLAIN W/MOUNTING HOLE
receptacle_width	0.531 INCHES NOMINAL IN
receptacle_height	0.570 INCHES NOMINAL IN
surface_treatment	PASSIVATE BARREL
receptacle_overall_length	0.927 INCHES NOMINAL IN
turnlock_receptacle_style	RECEPTACLE
turnlock_mounting_hole_diameter	0.093 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
material_document_and_classification	AMS 5528 ASSN STD SINGLE MATERIAL RESPONSE RECEPTACLE
surface_treatment_document_and_classification	QQ-P-416,TY 2,CL 2 FED SPEC ALL TREATMENT RESPONSES RECEPTACLE
center_to_center_distance_between_mounting_holes	0.685 INCHES MINIMUM AND 0.689 INCHES MAXIMUM IN
receptacle_thread_size_and_series/type_designator	0.164-32 UNJC
NSN	5325-01-276-7537

COMPONENT DIAGRAM

KEY FEATURES

•

RECEPTACLE OVERALL LENGTH: 0.927 INCHES NOMINAL IN

•

RECEPTACLE THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.164-32 UNJC

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BARREL

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES: 0.685 INCHES MINIMUM AND 0.689 INCHES MAXIMUM IN

•

MOUNTING STYLE: PLAIN W/MOUNTING HOLE

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5528 ASSN STD SINGLE MATERIAL RESPONSE RECEPTACLE

TECHNICAL CHARACTERISTICS

RECEPTACLE OVERALL LENGTH	0.927 INCHES NOMINAL IN
RECEPTACLE THREAD SIZE AND SERIES/TYPE DESIGNATOR	0.164-32 UNJC
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BARREL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 2 FED SPEC ALL TREATMENT RESPONSES RECEPTACLE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES	0.685 INCHES MINIMUM AND 0.689 INCHES MAXIMUM IN
MOUNTING STYLE	PLAIN W/MOUNTING HOLE
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5528 ASSN STD SINGLE MATERIAL RESPONSE RECEPTACLE
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE STUD
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE BARREL
TURNLOCK RECEPTACLE STYLE	RECEPTACLE

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

No substitute or cross-reference records for this part.

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 GR520CG1?

GR520CG1 is a RECEPTACLE,TURNLOCK FASTENER.

What is the NSN for GR520CG1?

GR520CG1 is cataloged in the U.S. Government catalog under NSN 5325-01-276-7537. This indicates validated use in U.S. government and defense supply chains.

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GR520CG1 — RECEPTACLE,TURNLOCK FASTENER

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