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Technical Data Sheet
PartsTable / COMPONENT / XRC339
XRC339 ✓ 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, end_style: 90 DEGREE PARALLEL, ring_style: STRAIGHT GAP, usage_design: EXTERNAL, inside_diameter: 0.872 INCHES MINIMUM AND 0.917 INCHES MAXIMUM IN, outside_diameter: 1.153 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-282-7026, 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
XRC339
NSN: 5325-00-282-7026
FSC: 5325
CAGE: 09772 — WEST COAST LOCKWASHER CO., INC. DBA WEST COAST LOCKWASHER CO INC DIV WEST COAST LOCKWASHER (USA)
SPECIFICATIONS
materialSTEEL
end_style90 DEGREE PARALLEL
ring_styleSTRAIGHT GAP
usage_designEXTERNAL
inside_diameter0.872 INCHES MINIMUM AND 0.917 INCHES MAXIMUM IN
outside_diameter1.153 INCHES NOMINAL IN
material_diameter0.116 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
casehardening_indicatorNOT CASEHARDENED
material_hardness_rating40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
cross-sectional_shape_styleROUND
material_document_and_classificationJAN-S-1160,GRADE 1,TYPE B MIL SPEC SINGLE MATERIAL RESPONSE
NSN5325-00-282-7026
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: XRC339 · 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
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
MATERIAL: STEEL
•
MATERIAL DOCUMENT AND CLASSIFICATION: JAN-S-1160,GRADE 1,TYPE B MIL SPEC SINGLE MATERIAL RESPONSE
•
INSIDE DIAMETER: 0.872 INCHES MINIMUM AND 0.917 INCHES MAXIMUM IN
•
MATERIAL HARDNESS RATING: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
•
OUTSIDE DIAMETER: 1.153 INCHES NOMINAL IN
•
MATERIAL DIAMETER: 0.116 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
•
END STYLE: 90 DEGREE PARALLEL
TECHNICAL CHARACTERISTICS (FLIS)
CASEHARDENING INDICATORNOT CASEHARDENED
MATERIALSTEEL
MATERIAL DOCUMENT AND CLASSIFICATIONJAN-S-1160,GRADE 1,TYPE B MIL SPEC SINGLE MATERIAL RESPONSE
INSIDE DIAMETER0.872 INCHES MINIMUM AND 0.917 INCHES MAXIMUM IN
MATERIAL HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
OUTSIDE DIAMETER1.153 INCHES NOMINAL IN
MATERIAL DIAMETER0.116 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
END STYLE90 DEGREE PARALLEL
CROSS-SECTIONAL SHAPE STYLEROUND
USAGE DESIGNEXTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
12Z7113-9724Interchangeable
interchangeable cross-reference
interchangeable
0STD600Interchangeable
interchangeable cross-reference
interchangeable
18750Interchangeable
interchangeable cross-reference
interchangeable
14-365-4INInterchangeable
interchangeable cross-reference
interchangeable
6617-KInterchangeable
interchangeable cross-reference
interchangeable
91600886Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is XRC339?
XRC339 is a RING,RETAINING.
What parts can replace XRC339?
There are 22 known substitutes for XRC339: 12Z7113-9724, 0STD600, 18750 and 19 more. Substitute compatibility should be verified for your specific system.
Is XRC339 still available?
XRC339 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