PartsTable
Technical Data Sheet
2D4757 ✓ 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: 1.484 INCHES MINIMUM AND 1.516 INCHES MAXIMUM IN, major_thickness: 0.047 INCHES NOMINAL IN, outside_diameter: 1.734 INCHES MINIMUM AND 1.766 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-597-4377, 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
2D4757
NSN: 5325-00-597-4377
FSC: 5325
CAGE: 23382 — FWD SEAGRAVE HOLDINGS LP (USA)
SPECIFICATIONS
materialSTEEL
ring_styleINTERNAL STEPPED
usage_designINTERNAL
inside_diameter1.484 INCHES MINIMUM AND 1.516 INCHES MAXIMUM IN
major_thickness0.047 INCHES NOMINAL IN
outside_diameter1.734 INCHES MINIMUM AND 1.766 INCHES MAXIMUM IN
casehardening_indicatorNOT CASEHARDENED
material_hardness_rating43.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
cross-sectional_shape_styleRECTANGULAR
NSN5325-00-597-4377
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 2D4757 · 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
MAJOR THICKNESS: 0.047 INCHES NOMINAL IN
OUTSIDE DIAMETER: 1.734 INCHES MINIMUM AND 1.766 INCHES MAXIMUM IN
CASEHARDENING INDICATOR: NOT CASEHARDENED
MATERIAL: STEEL
USAGE DESIGN: INTERNAL
INSIDE DIAMETER: 1.484 INCHES MINIMUM AND 1.516 INCHES MAXIMUM IN
RING STYLE: INTERNAL STEPPED
MATERIAL HARDNESS RATING: 43.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
TECHNICAL CHARACTERISTICS (FLIS)
MAJOR THICKNESS0.047 INCHES NOMINAL IN
OUTSIDE DIAMETER1.734 INCHES MINIMUM AND 1.766 INCHES MAXIMUM IN
CASEHARDENING INDICATORNOT CASEHARDENED
MATERIALSTEEL
USAGE DESIGNINTERNAL
INSIDE DIAMETER1.484 INCHES MINIMUM AND 1.516 INCHES MAXIMUM IN
RING STYLEINTERNAL STEPPED
MATERIAL HARDNESS RATING43.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
42765Interchangeable
interchangeable cross-reference
interchangeable
4757Interchangeable
interchangeable cross-reference
interchangeable
BX-4757Interchangeable
interchangeable cross-reference
interchangeable
CQ3-2Interchangeable
interchangeable cross-reference
interchangeable
3011563Interchangeable
interchangeable cross-reference
interchangeable
8868371-17Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2D4757?
2D4757 is a RING,RETAINING.
What parts can replace 2D4757?
There are 14 known substitutes for 2D4757: 42765, 4757, BX-4757 and 11 more. Substitute compatibility should be verified for your specific system.
Is 2D4757 still available?
2D4757 is currently cancelled.
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