AJ4-50SS — STUD,TURNLOCK FASTENER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

AJ4-50SS: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include diameter: 0.437 INCHES NOMINAL IN, material: STEEL COMP 303 STUD, drive_type: SLOTTED, grip_length: 0.500 INCHES NOMINAL IN, shank_neck_length: 0.250 INCHES NOMINAL IN, surface_treatment: PASSIVATE STUD. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-054-4713, 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

AJ4-50SS

NSN: 5325-01-054-4713
FSC: 5325 — Fastening Devices
CAGE: U1584 — SOUTHCO MANUFACTURING LTD (GBR)

SPECIFICATIONS

diameter	0.437 INCHES NOMINAL IN
material	STEEL COMP 303 STUD
drive_type	SLOTTED
grip_length	0.500 INCHES NOMINAL IN
shank_neck_length	0.250 INCHES NOMINAL IN
surface_treatment	PASSIVATE STUD
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	0.315 INCHES NOMINAL IN
material_document_and_classification	ASTM A582 TYPE 303 ASSN STD SINGLE MATERIAL RESPONSE STUD
surface_treatment_document_and_classification	MIL-P-14072 FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE STUD
NSN	5325-01-054-4713

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-P-14072 FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE STUD

•

DRIVE TYPE: SLOTTED

•

MATERIAL ACCOMMODATED THICKNESS: 0.315 INCHES NOMINAL IN

•

TURNLOCK STUD SHANK STYLE: STUD SHANK

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582 TYPE 303 ASSN STD SINGLE MATERIAL RESPONSE STUD

•

DIAMETER: 0.437 INCHES NOMINAL IN

•

SHANK NECK LENGTH: 0.250 INCHES NOMINAL IN

•

TURNLOCK STUD HEAD STYLE: FILLISTER

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-P-14072 FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE STUD
DRIVE TYPE	SLOTTED
MATERIAL ACCOMMODATED THICKNESS	0.315 INCHES NOMINAL IN
TURNLOCK STUD SHANK STYLE	STUD SHANK
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A582 TYPE 303 ASSN STD SINGLE MATERIAL RESPONSE STUD
DIAMETER	0.437 INCHES NOMINAL IN
SHANK NECK LENGTH	0.250 INCHES NOMINAL IN
TURNLOCK STUD HEAD STYLE	FILLISTER
STUD SHANK MAJOR DIAMETER	0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
SURFACE TREATMENT	PASSIVATE STUD

SUBSTITUTES & CROSS-REFERENCES 3

ES8202-06Reference document

Same NSN cross-reference

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

396609-5Reference document

Same NSN cross-reference

Reference document — Secondary reference

0019363-03Reference 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 AJ4-50SS?

AJ4-50SS is a STUD,TURNLOCK FASTENER.

What parts can replace AJ4-50SS?

There are 3 known substitutes for AJ4-50SS: ES8202-06, 396609-5, 0019363-03. Substitute compatibility should be verified for your specific system.

What is the NSN for AJ4-50SS?

AJ4-50SS is cataloged in the U.S. Government catalog under NSN 5325-01-054-4713. This indicates validated use in U.S. government and defense supply chains.

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