PartsTable
Technical Data Sheet
AJ3-25CIY ✓ Verified by PartsTable
· BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include diameter: 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN, material: STEEL OVERALL, drive_type: SLOTTED, grip_length: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, shank_neck_length: 0.065 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN, surface_treatment: CADMIUM AND CHROMATE OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-901-4522, 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
AJ3-25CIY
NSN: 5325-00-901-4522
FSC: 5325
CAGE: 72794 — SOUTHCO INC (USA)
SPECIFICATIONS
diameter0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
materialSTEEL OVERALL
drive_typeSLOTTED
grip_length0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
shank_neck_length0.065 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
surface_treatmentCADMIUM AND CHROMATE OVERALL
turnlock_stud_head_styleFILLISTER
stud_shank_major_diameter0.183 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
turnlock_stud_shank_styleSTUD SHANK
material_accommodated_thickness0.090 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
NSN5325-00-901-4522
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: AJ3-25CIY · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
SHANK NECK LENGTH: 0.065 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
DRIVE TYPE: SLOTTED
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
MATERIAL ACCOMMODATED THICKNESS: 0.090 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
STUD SHANK MAJOR DIAMETER: 0.183 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
TURNLOCK STUD SHANK STYLE: STUD SHANK
MATERIAL: STEEL OVERALL
TURNLOCK STUD HEAD STYLE: FILLISTER
TECHNICAL CHARACTERISTICS (FLIS)
SHANK NECK LENGTH0.065 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
DRIVE TYPESLOTTED
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
MATERIAL ACCOMMODATED THICKNESS0.090 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
STUD SHANK MAJOR DIAMETER0.183 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
TURNLOCK STUD SHANK STYLESTUD SHANK
MATERIALSTEEL OVERALL
TURNLOCK STUD HEAD STYLEFILLISTER
DIAMETER0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
GRIP LENGTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
121J-325-Z3CInterchangeable
interchangeable cross-reference
interchangeable
843005PC4Interchangeable
interchangeable cross-reference
interchangeable
012-1013-000Interchangeable
interchangeable cross-reference
interchangeable
AJ3-25Interchangeable
Same NIIN cross-reference
interchangeable
424979-01Interchangeable
Same NIIN cross-reference
interchangeable
AJ325-8PInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AJ3-25CIY?
AJ3-25CIY is a STUD,TURNLOCK FASTENER.
What parts can replace AJ3-25CIY?
There are 7 known substitutes for AJ3-25CIY: 121J-325-Z3C, 843005PC4, 012-1013-000 and 4 more. Substitute compatibility should be verified for your specific system.
Is AJ3-25CIY still available?
AJ3-25CIY is currently cancelled.
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