AJ3-40-I8 — STUD,TURNLOCK FASTENER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

AJ3-40-I8: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include diameter: 0.312 INCHES NOMINAL IN, material: STEEL COMP 1118 OVERALL, drive_type: SLOTTED, grip_length: 0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN, shank_neck_length: 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN, surface_treatment: CADMIUM AND CHROMATE OR ZINC OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-105-1966, 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

AJ3-40-I8

NSN: 5325-01-105-1966
FSC: 5325 — Fastening Devices
CAGE: 72794 — SOUTHCO INC (USA)

SPECIFICATIONS

diameter	0.312 INCHES NOMINAL IN
material	STEEL COMP 1118 OVERALL
drive_type	SLOTTED
grip_length	0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN
shank_neck_length	0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
surface_treatment	CADMIUM AND CHROMATE OR ZINC OVERALL
turnlock_stud_head_style	FILLISTER
stud_shank_major_diameter	0.182 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
turnlock_stud_shank_style	STUD SHANK
material_document_and_classification	66 FED STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	QQ-P-416,TYPE 2,CLASS 1 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325 FED SPEC 2ND TREATMENT RESPONSE OVERALL
NSN	5325-01-105-1966

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CLASS 1 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325 FED SPEC 2ND TREATMENT RESPONSE OVERALL

•

DRIVE TYPE: SLOTTED

•

TURNLOCK STUD SHANK STYLE: STUD SHANK

•

MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL

•

DIAMETER: 0.312 INCHES NOMINAL IN

•

SHANK NECK LENGTH: 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN

•

TURNLOCK STUD HEAD STYLE: FILLISTER

•

STUD SHANK MAJOR DIAMETER: 0.182 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 1 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325 FED SPEC 2ND TREATMENT RESPONSE OVERALL
DRIVE TYPE	SLOTTED
TURNLOCK STUD SHANK STYLE	STUD SHANK
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER	0.312 INCHES NOMINAL IN
SHANK NECK LENGTH	0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
TURNLOCK STUD HEAD STYLE	FILLISTER
STUD SHANK MAJOR DIAMETER	0.182 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
SURFACE TREATMENT	CADMIUM AND CHROMATE OR ZINC OVERALL
MATERIAL	STEEL COMP 1118 OVERALL

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 5

K94T0012-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

012-1152-000Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

10119211Reference document

Same NSN cross-reference

Reference document — Informative reference only

AJ3-40 C-IYReference document

Same NSN cross-reference

Reference document — Secondary reference

AJ3-40-8PReference 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 AJ3-40-I8?

AJ3-40-I8 is a STUD,TURNLOCK FASTENER.

What parts can replace AJ3-40-I8?

There are 5 known substitutes for AJ3-40-I8: K94T0012-1, 012-1152-000, 10119211 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for AJ3-40-I8?

AJ3-40-I8 is cataloged in the U.S. Government catalog under NSN 5325-01-105-1966. This indicates validated use in U.S. government and defense supply chains.

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