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46329 — SPACER,RING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

46329: SPACER,RING.

The SPACER,RING is a the manufacturer industrial component. Key specifications include inside_diameter: 0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN, outside_diameter: 0.281 INCHES NOMINAL IN, overall_thickness: 0.063 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-274-4770, 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
46329
NSN: 5307-00-274-4770
NIINs: 002744770, 014125391
FSC: 5307 — Studs
CAGE: 76894 — CELTRAC CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 304 OR STEEL COMP 304L OR STEEL COMP 316 OR STEEL COMP 316L OR STEEL COMP 317 OR STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 348
inside_diameter0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
outside_diameter0.281 INCHES NOMINAL IN
overall_thickness0.063 INCHES NOMINAL IN
NSN5307-00-274-4770
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 46329 · 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
•
COTTER PIN HOLE DIAMETER: 0.156 INCHES NOMINAL FIRST HOLE IN
•
THREAD LENGTH: 1.188 INCHES MINIMUM NUT THREAD IN
•
HARDNESS RATING: 28.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
TECHNICAL CHARACTERISTICS
COTTER PIN HOLE DIAMETER0.156 INCHES NOMINAL FIRST HOLE IN
THREAD LENGTH1.188 INCHES MINIMUM NUT THREAD IN
THREAD LENGTH1.688 INCHES MINIMUM STUD THREAD IN
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH6.812 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.750 INCHES STUD THREAD IN
NOMINAL THREAD SIZE0.750 INCHES NUT THREAD IN
SUBSTITUTES & CROSS-REFERENCES 1
4692AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 46329?
46329 is a SPACER,RING.
What parts can replace 46329?
There is 1 known substitute for 46329: 4692A. Substitute compatibility should be verified for your specific system.
What is the NSN for 46329?
46329 is cataloged in the U.S. Government catalog under NSN 5307-00-274-4770. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.