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Technical Data Sheet
PartsTable / COMPONENT / 5103-12H
5103-12H ✓ 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 COMP 632, usage_design: EXTERNAL, inside_diameter: 0.102 INCHES NOMINAL IN, major_thickness: 0.015 INCHES NOMINAL IN, surface_treatment: PASSIVATE, 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 5325-00-866-1471, 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
5103-12H
NSN: 5325-00-866-1471
FSC: 5325
CAGE: 79136 — TRUARC COMPANY LLC DBA WALDES TRUARC (USA)
SPECIFICATIONS
materialSTEEL COMP 632
ring_styleC
usage_designEXTERNAL
inside_diameter0.102 INCHES NOMINAL IN
major_thickness0.015 INCHES NOMINAL IN
surface_treatmentPASSIVATE
casehardening_indicatorNOT CASEHARDENED
material_hardness_rating1SN SCALE 82.5 TO 5-86
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationAMS 5520 ASSN STD SINGLE MATERIAL RESPONSE
NSN5325-00-866-1471
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 5103-12H · 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
•
INSIDE DIAMETER: 0.102 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
USAGE DESIGN: EXTERNAL
•
MATERIAL: STEEL COMP 632
•
SURFACE TREATMENT: PASSIVATE
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5520 ASSN STD SINGLE MATERIAL RESPONSE
•
MAJOR THICKNESS: 0.015 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER0.102 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
USAGE DESIGNEXTERNAL
MATERIALSTEEL COMP 632
SURFACE TREATMENTPASSIVATE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5520 ASSN STD SINGLE MATERIAL RESPONSE
MAJOR THICKNESS0.015 INCHES NOMINAL IN
RING STYLEC
MATERIAL HARDNESS RATING1SN SCALE 82.5 TO 5-86
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
5626-69Interchangeable
interchangeable cross-reference
interchangeable
25055Interchangeable
interchangeable cross-reference
interchangeable
D25055Interchangeable
interchangeable cross-reference
interchangeable
72R15Interchangeable
interchangeable cross-reference
interchangeable
117923Interchangeable
interchangeable cross-reference
interchangeable
5910E1051Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5103-12H?
5103-12H is a RING,RETAINING.
What parts can replace 5103-12H?
There are 19 known substitutes for 5103-12H: 5626-69, 25055, D25055 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5103-12H?
5103-12H is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-866-1471. 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