AJ4-45C — STUD,TURNLOCK FASTENER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

AJ4-45C: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include diameter: 0.437 INCHES NOMINAL IN, material: STEEL OVERALL, drive_type: SLOTTED, grip_length: 0.440 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN, shank_neck_length: 0.215 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN, surface_treatment: CADMIUM AND CHROMATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-290-2906, 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

AJ4-45C

NSN: 5325-00-290-2906
FSC: 5325 — Fastening Devices
CAGE: 0ZBE9 — DFS INTL INC (USA)

SPECIFICATIONS

diameter	0.437 INCHES NOMINAL IN
material	STEEL OVERALL
drive_type	SLOTTED
grip_length	0.440 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN
shank_neck_length	0.215 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN
surface_treatment	CADMIUM AND CHROMATE OVERALL
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	0.341 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN
surface_treatment_document_and_classification	QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5325-00-290-2906

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

DRIVE TYPE: SLOTTED

•

MATERIAL ACCOMMODATED THICKNESS: 0.341 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN

•

TURNLOCK STUD SHANK STYLE: STUD SHANK

•

DIAMETER: 0.437 INCHES NOMINAL IN

•

SHANK NECK LENGTH: 0.215 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN

•

TURNLOCK STUD HEAD STYLE: FILLISTER

•

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

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
DRIVE TYPE	SLOTTED
MATERIAL ACCOMMODATED THICKNESS	0.341 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN
TURNLOCK STUD SHANK STYLE	STUD SHANK
DIAMETER	0.437 INCHES NOMINAL IN
SHANK NECK LENGTH	0.215 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN
TURNLOCK STUD HEAD STYLE	FILLISTER
STUD SHANK MAJOR DIAMETER	0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 5

AJ4-45Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

GS520E8J45Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

13211E4842Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

121J-445-C3CSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

ES8202-55Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· 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 AJ4-45C?

AJ4-45C is a STUD,TURNLOCK FASTENER.

What parts can replace AJ4-45C?

There are 5 known substitutes for AJ4-45C: AJ4-45, GS520E8J45, 13211E4842 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for AJ4-45C?

AJ4-45C is cataloged in the U.S. Government catalog under NSN 5325-00-290-2906. This indicates validated use in U.S. government and defense supply chains.

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