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SH-3055-B — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

SH-3055-B: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, ring_style: EXTERNAL, inside_diameter: 0.268 INCHES MINIMUM AND 0.276 INCHES MAXIMUM IN, material_hardness_rating: 44.00 ROCKWELL C MINIMUM AND 51.00 ROCKWELL C MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-502-8266, 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
SH-3055-B
NSN: 5325-01-502-8266
FSC: 5325 — Fastening Devices
CAGE: 07382 — ROTOR CLIP COMPANY, INC. (USA)
SPECIFICATIONS
materialSTEEL
ring_styleEXTERNAL
inside_diameter0.268 INCHES MINIMUM AND 0.276 INCHES MAXIMUM IN
material_hardness_rating44.00 ROCKWELL C MINIMUM AND 51.00 ROCKWELL C MAXIMUM
NSN5325-01-502-8266
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: SH-3055-B · 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
•
MATERIAL HARDNESS RATING: 44.00 ROCKWELL C MINIMUM AND 51.00 ROCKWELL C MAXIMUM
•
INSIDE DIAMETER: 0.268 INCHES MINIMUM AND 0.276 INCHES MAXIMUM IN
•
RING STYLE: EXTERNAL
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
MATERIAL HARDNESS RATING44.00 ROCKWELL C MINIMUM AND 51.00 ROCKWELL C MAXIMUM
INSIDE DIAMETER0.268 INCHES MINIMUM AND 0.276 INCHES MAXIMUM IN
RING STYLEEXTERNAL
MATERIALSTEEL
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES 2
6983523Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5325PL0889904Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SH-3055-B?
SH-3055-B is a RING,RETAINING.
What parts can replace SH-3055-B?
There are 2 known substitutes for SH-3055-B: 6983523, 5325PL0889904. Substitute compatibility should be verified for your specific system.
What is the NSN for SH-3055-B?
SH-3055-B is cataloged in the U.S. Government catalog under NSN 5325-01-502-8266. 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.