AJ4-45ZBC — STUD,TURNLOCK FASTENER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

AJ4-45ZBC: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include diameter: 0.438 INCHES NOMINAL IN, material: STEEL OVERALL, drive_type: SLOTTED, grip_length: 0.450 INCHES NOMINAL IN, shank_neck_length: 0.250 INCHES NOMINAL IN, surface_treatment: ZINC AND CHROMATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-461-9834, 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

AJ4-45ZBC

NSN: 5325-01-461-9834
FSC: 5325 — Fastening Devices
CAGE: 72794 — SOUTHCO INC (USA)

SPECIFICATIONS

diameter	0.438 INCHES NOMINAL IN
material	STEEL OVERALL
drive_type	SLOTTED
grip_length	0.450 INCHES NOMINAL IN
shank_neck_length	0.250 INCHES NOMINAL IN
surface_treatment	ZINC AND CHROMATE OVERALL
turnlock_stud_head_style	FILLISTER
stud_shank_major_diameter	0.250 INCHES MAXIMUM IN
turnlock_stud_shank_style	STUD SHANK
material_accommodated_thickness	0.450 INCHES MAXIMUM IN
surface_treatment_document_and_classification	ASTM-B633, TY 3, SC 2, CLEAR MFR REF SINGLE TREATMENT RESPONSE OVERALL
NSN	5325-01-461-9834

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM-B633, TY 3, SC 2, CLEAR MFR REF SINGLE TREATMENT RESPONSE OVERALL

•

DRIVE TYPE: SLOTTED

•

MATERIAL ACCOMMODATED THICKNESS: 0.450 INCHES MAXIMUM IN

•

TURNLOCK STUD SHANK STYLE: STUD SHANK

•

DIAMETER: 0.438 INCHES NOMINAL IN

•

SHANK NECK LENGTH: 0.250 INCHES NOMINAL IN

•

TURNLOCK STUD HEAD STYLE: FILLISTER

•

STUD SHANK MAJOR DIAMETER: 0.250 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM-B633, TY 3, SC 2, CLEAR MFR REF SINGLE TREATMENT RESPONSE OVERALL
DRIVE TYPE	SLOTTED
MATERIAL ACCOMMODATED THICKNESS	0.450 INCHES MAXIMUM IN
TURNLOCK STUD SHANK STYLE	STUD SHANK
DIAMETER	0.438 INCHES NOMINAL IN
SHANK NECK LENGTH	0.250 INCHES NOMINAL IN
TURNLOCK STUD HEAD STYLE	FILLISTER
STUD SHANK MAJOR DIAMETER	0.250 INCHES MAXIMUM IN
SURFACE TREATMENT	ZINC AND CHROMATE OVERALL
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 1

AJ4-45Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 AJ4-45ZBC?

AJ4-45ZBC is a STUD,TURNLOCK FASTENER.

What parts can replace AJ4-45ZBC?

There is 1 known substitute for AJ4-45ZBC: AJ4-45. Substitute compatibility should be verified for your specific system.

What is the NSN for AJ4-45ZBC?

AJ4-45ZBC is cataloged in the U.S. Government catalog under NSN 5325-01-461-9834. This indicates validated use in U.S. government and defense supply chains.

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