AJ4-65 — STUD,TURNLOCK FASTENER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

AJ4-65: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include diameter: 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN, material: STEEL OVERALL, drive_type: SLOTTED, grip_length: 0.640 INCHES MINIMUM AND 0.660 INCHES MAXIMUM IN, shank_neck_length: 0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN, surface_treatment: CHROMATE AND ZINC OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-281-5099, 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

AJ4-65

NSN: 5325-00-281-5099
NIINs: 002815099, 012479443
FSC: 5325 — Fastening Devices
CAGE: 72794 — SOUTHCO INC (USA)

SPECIFICATIONS

diameter	0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN
material	STEEL OVERALL
drive_type	SLOTTED
grip_length	0.640 INCHES MINIMUM AND 0.660 INCHES MAXIMUM IN
shank_neck_length	0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
surface_treatment	CHROMATE AND ZINC OVERALL
securing_device_type	SPRING
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
material_accommodated_thickness	0.375 INCHES MINIMUM AND 0.399 INCHES MAXIMUM IN
surface_treatment_document_and_classification	ASTM B633,TY 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN	5325-00-281-5099

COMPONENT DIAGRAM

KEY FEATURES

•

DRIVE TYPE: SLOTTED

•

MATERIAL ACCOMMODATED THICKNESS: 0.520 INCHES MINIMUM AND 0.545 INCHES MAXIMUM IN

•

TURNLOCK STUD SHANK STYLE: STUD SHANK

•

DIAMETER: 0.437 INCHES NOMINAL IN

•

SHANK NECK LENGTH: 0.350 INCHES NOMINAL IN

•

TURNLOCK STUD HEAD STYLE: FILLISTER

•

STUD SHANK MAJOR DIAMETER: 0.250 INCHES NOMINAL IN

•

SURFACE TREATMENT: CADMIUM OVERALL

TECHNICAL CHARACTERISTICS

DRIVE TYPE	SLOTTED
MATERIAL ACCOMMODATED THICKNESS	0.520 INCHES MINIMUM AND 0.545 INCHES MAXIMUM IN
TURNLOCK STUD SHANK STYLE	STUD SHANK
DIAMETER	0.437 INCHES NOMINAL IN
SHANK NECK LENGTH	0.350 INCHES NOMINAL IN
TURNLOCK STUD HEAD STYLE	FILLISTER
STUD SHANK MAJOR DIAMETER	0.250 INCHES NOMINAL IN
SURFACE TREATMENT	CADMIUM OVERALL
MATERIAL	STEEL OVERALL
GRIP LENGTH	0.700 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 3

AJ4-70Reference document

Same NSN cross-reference

Reference document — Secondary reference

7415015008Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

AJ4-70-ZBCReference document

Same NSN cross-reference

Reference document — Secondary reference

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 AJ4-65?

AJ4-65 is a STUD,TURNLOCK FASTENER.

What parts can replace AJ4-65?

There are 3 known substitutes for AJ4-65: AJ4-70, 7415015008, AJ4-70-ZBC. Substitute compatibility should be verified for your specific system.

What is the NSN for AJ4-65?

AJ4-65 is cataloged in the U.S. Government catalog under NSN 5325-00-281-5099. This indicates validated use in U.S. government and defense supply chains.

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