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Technical Data Sheet
PartsTable / COMPONENT / 360710
360710 ✓ 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 INSERT,ENGINE VALVE SEAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8740 OR STEEL COMP 4130, thread_class: 3A NUT THREAD A, thread_length: 0.728 INCHES MINIMUM STUD THREAD IN, overall_length: 1.469 INCHES NOMINAL IN, shank_diameter: 0.312 INCHES NOMINAL IN, hardness_rating: 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-149-9621, 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
360710
NSN: 5307-00-149-9621
FSC: 5307
CAGE: 06848 — HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) (USA)
SPECIFICATIONS
materialSTEEL COMP 8740 OR STEEL COMP 4130
thread_class3A NUT THREAD A
thread_length0.728 INCHES MINIMUM STUD THREAD IN
overall_length1.469 INCHES NOMINAL IN
shank_diameter0.312 INCHES NOMINAL IN
hardness_rating28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
style_designatorSTEPPED
thread_directionRIGHT-HAND NUT THREAD
surface_treatmentCADMIUM OVERALL
nominal_thread_size0.312 INCHES NUT THREAD IN
thread_pitch_diameters+0.3365 TO 0.3381 INCHES STUD THREAD IN
thread_quantity_per_inch16 STUD THREAD
NSN5307-00-149-9621
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 360710 · 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 SERIES DESIGNATOR: UNS STUD THREAD
•
STYLE DESIGNATOR: STEPPED
•
HARDNESS RATING: 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
•
NOMINAL THREAD SIZE: 0.375 INCHES STUD THREAD IN
•
THREAD LENGTH: 0.500 INCHES MINIMUM NUT THREAD IN
•
MATERIAL: STEEL COMP 8740 OR STEEL COMP 4130
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNS STUD THREAD
THREAD SERIES DESIGNATORUNF NUT THREAD
STYLE DESIGNATORSTEPPED
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
NOMINAL THREAD SIZE0.375 INCHES STUD THREAD IN
THREAD LENGTH0.500 INCHES MINIMUM NUT THREAD IN
THREAD LENGTH0.728 INCHES MINIMUM STUD THREAD IN
MATERIALSTEEL COMP 8740 OR STEEL COMP 4130
THREAD DIRECTIONRIGHT-HAND STUD THREAD
SURFACE TREATMENTCADMIUM OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
11790Interchangeable
interchangeable cross-reference
interchangeable
D-510-710Interchangeable
interchangeable cross-reference
interchangeable
1-1561-1250Interchangeable
interchangeable cross-reference
interchangeable
360710Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 360710?
360710 is a INSERT,ENGINE VALVE SEAT.
What parts can replace 360710?
There are 4 known substitutes for 360710: 11790, D-510-710, 1-1561-1250 and 1 more. Substitute compatibility should be verified for your specific system.
Is 360710 still available?
360710 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026