PartsTable
Technical Data Sheet
144750 ✓ 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 RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, ring_style: INTERNAL STEPPED, usage_design: INTERNAL, inside_diameter: 2.310 INCHES MINIMUM AND 2.341 INCHES MAXIMUM IN, major_thickness: 0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN, casehardening_indicator: NOT CASEHARDENED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-765-8090, 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
144750
NSN: 5325-00-765-8090
FSC: 5325
CAGE: 29510 — KOMATSU AMERICAN INTL CO (USA)
SPECIFICATIONS
materialSTEEL
ring_styleINTERNAL STEPPED
usage_designINTERNAL
inside_diameter2.310 INCHES MINIMUM AND 2.341 INCHES MAXIMUM IN
major_thickness0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleRECTANGULAR
material_document_and_classification74 FSCM 79410 MFR REF SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyNAVY SPECIAL PROJECT
NSN5325-00-765-8090
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 144750 · 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 DIAMETER: 2.310 INCHES MINIMUM AND 2.341 INCHES MAXIMUM IN
RING STYLE: INTERNAL STEPPED
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
MATERIAL: STEEL
USAGE DESIGN: INTERNAL
CASEHARDENING INDICATOR: NOT CASEHARDENED
MAJOR THICKNESS: 0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER2.310 INCHES MINIMUM AND 2.341 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
RING STYLEINTERNAL STEPPED
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
MATERIALSTEEL
USAGE DESIGNINTERNAL
CASEHARDENING INDICATORNOT CASEHARDENED
MAJOR THICKNESS0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION74 FSCM 79410 MFR REF SINGLE MATERIAL RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
4749Interchangeable
interchangeable cross-reference
interchangeable
1063Interchangeable
interchangeable cross-reference
interchangeable
1390Interchangeable
interchangeable cross-reference
interchangeable
1560AInterchangeable
interchangeable cross-reference
interchangeable
MAW-12Interchangeable
interchangeable cross-reference
interchangeable
636838Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 144750?
144750 is a RING,RETAINING.
What parts can replace 144750?
There are 16 known substitutes for 144750: 4749, 1063, 1390 and 13 more. Substitute compatibility should be verified for your specific system.
Is 144750 still available?
144750 is currently cancelled.
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