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Technical Data Sheet
PartsTable / COMPONENT / 0.5-13UNC-2AX1. 25,QQ-P-416
0.5-13UNC-2AX1. 25,QQ-P-416 ✓ 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 0.5-13UNC-2AX1. 25,QQ-P-416 is a the manufacturer industrial component. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-437-0057, 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
0.5-13UNC-2AX1. 25,QQ-P-416
NSN: 5305-01-437-0057
FSC: 5305
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
Part Number0.5-13UNC-2AX1. 25,QQ-P-416
NSN5305-01-437-0057
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 0.5-13UNC-2AX1. 25,QQ-P-416 · 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
•
HEAD STYLE: HEXAGON
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE J429 GR5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SURFACE TREATMENT: CADMIUM OVERALL
•
MATERIAL: STEEL OVERALL
•
NOMINAL THREAD DIAMETER: 0.500 INCHES IN
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
LOCKING FEATURE: PATCH OR PELLET OR STRIP THREADS
TECHNICAL CHARACTERISTICS (FLIS)
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONSAE J429 GR5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL OVERALL
MATERIALPLASTIC POLYAMIDE NYLON LOCKING FEATURE
NOMINAL THREAD DIAMETER0.500 INCHES IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
LOCKING FEATUREPATCH OR PELLET OR STRIP THREADS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
WIDTH BETWEEN FLATS0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
7100039159Interchangeable
interchangeable cross-reference
interchangeable
TL22-50Interchangeable
interchangeable cross-reference
interchangeable
SYB0679Interchangeable
interchangeable cross-reference
interchangeable
135334Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0.5-13UNC-2AX1. 25,QQ-P-416?
0.5-13UNC-2AX1. 25,QQ-P-416 is a 0.5-13UNC-2AX1. 25,QQ-P-416.
What parts can replace 0.5-13UNC-2AX1. 25,QQ-P-416?
There are 4 known substitutes for 0.5-13UNC-2AX1. 25,QQ-P-416: 7100039159, TL22-50, SYB0679 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0.5-13UNC-2AX1. 25,QQ-P-416?
0.5-13UNC-2AX1. 25,QQ-P-416 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-437-0057. 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