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Technical Data Sheet
PartsTable / COMPONENT / 683229R1
683229R1 ✓ 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,MACHINE is a the manufacturer industrial component. Key specifications include hole_type: DRILLED, head_style: SQUARE EXTENDED WASHER, head_height: 0.750 INCHES NOMINAL IN, thread_class: 3A A, hole_diameter: 0.125 INCHES NOMINAL IN, thread_length: 0.970 INCHES NOMINAL 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 5306-00-931-9108, 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
683229R1
NSN: 5306-00-931-9108
FSC: 5306
CAGE: 45RP7 — DRESSTA NORTH AMERICA LTD (USA)
SPECIFICATIONS
hole_typeDRILLED
head_styleSQUARE EXTENDED WASHER
head_height0.750 INCHES NOMINAL IN
thread_class3A A
hole_diameter0.125 INCHES NOMINAL IN
hole_quantity2
thread_length0.970 INCHES NOMINAL IN
fastener_length3.190 INCHES NOMINAL IN
thread_directionRIGHT-HAND
width_between_flats0.500 INCHES NOMINAL IN
nominal_thread_diameter0.500 INCHES IN
extended_washer_diameter0.810 INCHES NOMINAL IN
NSN5306-00-931-9108
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 683229R1 · 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
•
HOLE TYPE: DRILLED
•
THREAD DIRECTION: RIGHT-HAND
•
HOLE QUANTITY: 2
•
WIDTH BETWEEN FLATS: 0.500 INCHES NOMINAL IN
•
HEAD STYLE: SQUARE EXTENDED WASHER
•
THREAD CLASS: 3A A
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
HEAD HEIGHT: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
HOLE TYPEDRILLED
THREAD DIRECTIONRIGHT-HAND
HOLE QUANTITY2
WIDTH BETWEEN FLATS0.500 INCHES NOMINAL IN
HEAD STYLESQUARE EXTENDED WASHER
THREAD CLASS3A A
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
HEAD HEIGHT0.750 INCHES NOMINAL IN
HOLE CONFIGURATION STYLEROUND
EXTENDED WASHER DIAMETER0.810 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
73044Interchangeable
interchangeable cross-reference
interchangeable
127706Interchangeable
interchangeable cross-reference
interchangeable
H323772PC18Interchangeable
interchangeable cross-reference
interchangeable
H321597Interchangeable
interchangeable cross-reference
interchangeable
119922Interchangeable
interchangeable cross-reference
interchangeable
XA156Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 683229R1?
683229R1 is a BOLT,MACHINE.
What parts can replace 683229R1?
There are 8 known substitutes for 683229R1: 73044, 127706, H323772PC18 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 683229R1?
683229R1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-931-9108. 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