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Technical Data Sheet
PartsTable / COMPONENT / 4X237
4X237 ✓ 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 STUD,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, thread_class: 3A STUD THREAD A, thread_length: 0.875 INCHES MINIMUM STUD THREAD IN, thread_direction: RIGHT-HAND NUT THREAD, nominal_thread_size: 0.750 INCHES STUD THREAD IN, thread_quantity_per_inch: 16 NUT THREAD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-496-3140, 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
4X237
NSN: 5307-00-496-3140
FSC: 5307
CAGE: 27315 — MORRIS MATERIAL HANDLING, INC. (USA)
SPECIFICATIONS
materialSTEEL
thread_class3A STUD THREAD A
thread_length0.875 INCHES MINIMUM STUD THREAD IN
thread_directionRIGHT-HAND NUT THREAD
nominal_thread_size0.750 INCHES STUD THREAD IN
thread_quantity_per_inch16 NUT THREAD
thread_series_designatorUNF STUD THREAD
part_name_assigned_by_controlling_agencyNAVY SPECIAL PROJECT
NSN5307-00-496-3140
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 4X237 · 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
•
THREAD QUANTITY PER INCH: 16 NUT THREAD
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
•
NOMINAL THREAD SIZE: 0.750 INCHES STUD THREAD IN
•
THREAD SERIES DESIGNATOR: UNF STUD THREAD
•
THREAD CLASS: 3A STUD THREAD A
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH16 NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
NOMINAL THREAD SIZE0.750 INCHES STUD THREAD IN
THREAD SERIES DESIGNATORUNF STUD THREAD
NOMINAL THREAD SIZE0.750 INCHES NUT THREAD IN
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD CLASS3A STUD THREAD A
THREAD LENGTH1.188 INCHES MINIMUM NUT THREAD IN
THREAD QUANTITY PER INCH16 STUD THREAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
06165Interchangeable
interchangeable cross-reference
interchangeable
1212-06165Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4X237?
4X237 is a STUD,SHOULDERED.
What parts can replace 4X237?
There are 2 known substitutes for 4X237: 06165, 1212-06165. Substitute compatibility should be verified for your specific system.
What is the NSN for 4X237?
4X237 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-496-3140. 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