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Technical Data Sheet
PartsTable / COMPONENT / 73-1479L
73-1479L ✓ 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 thread_class: 2A A, thread_length: 2.105 INCHES MINIMUM AND 2.145 INCHES MAXIMUM IN, inside_distance_between_shanks: 2.062 INCHES NOMINAL IN, distance_from_inside_center_of_bend_to_bolt_end: 2.667 INCHES MINIMUM AND 2.707 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 5306-00-737-1090, 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
73-1479L
NSN: 5306-00-737-1090
FSC: 5306
CAGE: 03677 — ANTHONY YORK CO (USA)
SPECIFICATIONS
thread_class2A A
thread_length2.105 INCHES MINIMUM AND 2.145 INCHES MAXIMUM IN
inside_distance_between_shanks2.062 INCHES NOMINAL IN
distance_from_inside_center_of_bend_to_bolt_end2.667 INCHES MINIMUM AND 2.707 INCHES MAXIMUM IN
NSN5306-00-737-1090
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 73-1479L · 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
•
INSIDE DISTANCE BETWEEN SHANKS: 2.062 INCHES NOMINAL IN
•
THREAD LENGTH: 2.105 INCHES MINIMUM AND 2.145 INCHES MAXIMUM IN
•
DISTANCE FROM INSIDE CENTER OF BEND TO BOLT END: 2.667 INCHES MINIMUM AND 2.707 INCHES MAXIMUM IN
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DISTANCE BETWEEN SHANKS2.062 INCHES NOMINAL IN
THREAD LENGTH2.105 INCHES MINIMUM AND 2.145 INCHES MAXIMUM IN
DISTANCE FROM INSIDE CENTER OF BEND TO BOLT END2.667 INCHES MINIMUM AND 2.707 INCHES MAXIMUM IN
THREAD CLASS2A A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
A513Upgraded Successor
successor cross-reference
successor
1300-1000Interchangeable
interchangeable cross-reference
interchangeable
14313Interchangeable
interchangeable cross-reference
interchangeable
720291Interchangeable
interchangeable cross-reference
interchangeable
M359AInterchangeable
interchangeable cross-reference
interchangeable
83-58Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 73-1479L?
73-1479L is a BOLT,U.
What parts can replace 73-1479L?
There are 16 known substitutes for 73-1479L: A513, 1300-1000, 14313 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 73-1479L?
73-1479L is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-737-1090. 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