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Technical Data Sheet
PartsTable / COMPONENT / 10167931
10167931 ✓ 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, usage_design: EXTERNAL, inside_diameter: 0.121 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN, major_thickness: 0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN, surface_treatment: ZINC AND CHROMATE OR CADMIUM AND CHROMATE, casehardening_indicator: NOT CASEHARDENED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-377-8275, 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
10167931
NSN: 5325-00-377-8275
FSC: 5325
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL
ring_styleE
usage_designEXTERNAL
inside_diameter0.121 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
major_thickness0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
surface_treatmentZINC AND CHROMATE OR CADMIUM AND CHROMATE
casehardening_indicatorNOT CASEHARDENED
material_hardness_rating48.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationASTM A682 ASSN STD SINGLE MATERIAL RESPONSE
NSN5325-00-377-8275
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 10167931 · 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: 48.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
MATERIAL: STEEL
•
SURFACE TREATMENT: ZINC AND CHROMATE OR CADMIUM AND CHROMATE
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A682 ASSN STD SINGLE MATERIAL RESPONSE
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
USAGE DESIGN: EXTERNAL
•
INSIDE DIAMETER: 0.121 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL HARDNESS RATING48.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
MATERIALSTEEL
SURFACE TREATMENTZINC AND CHROMATE OR CADMIUM AND CHROMATE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A682 ASSN STD SINGLE MATERIAL RESPONSE
CASEHARDENING INDICATORNOT CASEHARDENED
USAGE DESIGNEXTERNAL
INSIDE DIAMETER0.121 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
MAJOR THICKNESS0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
RING STYLEE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
49285Interchangeable
interchangeable cross-reference
interchangeable
621Interchangeable
interchangeable cross-reference
interchangeable
R1044-14Interchangeable
interchangeable cross-reference
interchangeable
68B580141-101Interchangeable
interchangeable cross-reference
interchangeable
60489Interchangeable
interchangeable cross-reference
interchangeable
7M895-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10167931?
10167931 is a RING,RETAINING.
What parts can replace 10167931?
There are 7 known substitutes for 10167931: 49285, 621, R1044-14 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10167931?
10167931 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-377-8275. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026