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PartsTable / COMPONENT / 3043T22
3043T22 ✓ 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 BOLT,U is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thread_class: 3A A, thread_length: 1.380 INCHES NOMINAL IN, special_features: TWO HEX NUTS, style_designator: ROUND BEND, thread_direction: RIGHT-HAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-283-3515, 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
3043T22
NSN: 5306-01-283-3515
FSC: 5306
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thread_class3A A
thread_length1.380 INCHES NOMINAL IN
special_featuresTWO HEX NUTS
style_designatorROUND BEND
thread_directionRIGHT-HAND
features_providedHEX NUT
surface_treatmentZINC OVERALL
nominal_thread_diameter0.312 INCHES IN
thread_quantity_per_inch18
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
inside_distance_between_shanks1.000 INCHES NOMINAL IN
NSN5306-01-283-3515
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3043T22 · 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
•
FEATURES PROVIDED: HEX NUT
•
DISTANCE FROM INSIDE CENTER OF BEND TO BOLT END: 2.190 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 18
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
NOMINAL THREAD DIAMETER: 0.312 INCHES IN
•
SURFACE TREATMENT: ZINC OVERALL
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDHEX NUT
DISTANCE FROM INSIDE CENTER OF BEND TO BOLT END2.190 INCHES NOMINAL IN
THREAD QUANTITY PER INCH18
SPECIAL FEATURESTWO HEX NUTS
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
NOMINAL THREAD DIAMETER0.312 INCHES IN
SURFACE TREATMENTZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.380 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
700107Interchangeable
interchangeable cross-reference
interchangeable
21256-01Interchangeable
interchangeable cross-reference
interchangeable
B20133-2G-48Interchangeable
interchangeable cross-reference
interchangeable
SCD51990471-001Interchangeable
interchangeable cross-reference
interchangeable
M10736TWW14Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3043T22?
3043T22 is a BOLT,U.
What parts can replace 3043T22?
There are 5 known substitutes for 3043T22: 700107, 21256-01, B20133-2G-48 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3043T22?
3043T22 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-283-3515. 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