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PartsTable / COMPONENT / AT-101-2450
AT-101-2450 ✓ 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 SETSCREW is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OR STEEL COMP 303 OVERALL, head_style: HEADLESS (SETSCREW), point_style: DOG, point_length: 0.080 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.080 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-065-6234, 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
AT-101-2450
NSN: 5305-01-065-6234
FSC: 5305
CAGE: 58078 — AIRTRONICS, LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OR STEEL COMP 303 OVERALL
head_styleHEADLESS (SETSCREW)
point_styleDOG
point_length0.080 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
thread_class3A A
thread_length0.080 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
point_diameter0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
fastener_length0.165 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
width_across_flats0.062 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
internal_drive_styleHEXAGON
NSN5305-01-065-6234
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: AT-101-2450 · 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
•
NOMINAL THREAD DIAMETER: 0.138 INCHES IN
•
INTERNAL DRIVE STYLE: HEXAGON
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 TY 1,2,OR 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL COMP 302 OR STEEL COMP 303 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 COND B FED SPEC 1ST MATERIAL RESPONSE OR ASTM-A-582 COND A ASSN STD 2ND MATERIAL RESPONSE OVERALL
•
THREAD QUANTITY PER INCH: 32
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD DIAMETER0.138 INCHES IN
INTERNAL DRIVE STYLEHEXAGON
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 TY 1,2,OR 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL COMP 302 OR STEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 COND B FED SPEC 1ST MATERIAL RESPONSE OR ASTM-A-582 COND A ASSN STD 2ND MATERIAL RESPONSE OVERALL
THREAD QUANTITY PER INCH32
WIDTH ACROSS FLATS0.062 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
THREAD LENGTH0.080 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
8930Interchangeable
interchangeable cross-reference
interchangeable
504809-1Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-1/1385Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AT-101-2450?
AT-101-2450 is a SETSCREW.
What parts can replace AT-101-2450?
There are 3 known substitutes for AT-101-2450: 8930, 504809-1, MIL-PRF-1/1385. Substitute compatibility should be verified for your specific system.
What is the NSN for AT-101-2450?
AT-101-2450 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-065-6234. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026