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H10131 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

H10131: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, usage_design: EXTERNAL, inside_diameter: 3.340 MILLIMETERS NOMINAL MM, major_thickness: 0.700 MILLIMETERS NOMINAL MM, casehardening_indicator: NOT CASEHARDENED, cross-sectional_shape_style: RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-445-3334, 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
H10131
NSN: 5325-01-445-3334
FSC: 5325 — Fastening Devices
CAGE: 1BL81 — SPECTRO SCIENTIFIC, INC DBA SPECTRO INC (USA)
SPECIFICATIONS
materialSTEEL
ring_styleE
usage_designEXTERNAL
inside_diameter3.340 MILLIMETERS NOMINAL MM
major_thickness0.700 MILLIMETERS NOMINAL MM
special_featuresMETRIC AND MULTISTANDARD PART NUMBER 6799M4X20 IS NOT ON STANDARD. BUT IT IS THE SAME AS 6799M4X19. THE SHAFT IS THE THE 20 IN THE PART NUMBER. IN
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleRECTANGULAR
NSN5325-01-445-3334
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: H10131 · 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
•
USAGE DESIGN: EXTERNAL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
MAJOR THICKNESS: 0.700 MILLIMETERS NOMINAL MM
•
INSIDE DIAMETER: 3.340 MILLIMETERS NOMINAL MM
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
RING STYLE: E
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
USAGE DESIGNEXTERNAL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
MAJOR THICKNESS0.700 MILLIMETERS NOMINAL MM
INSIDE DIAMETER3.340 MILLIMETERS NOMINAL MM
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLEE
SPECIAL FEATURESMETRIC AND MULTISTANDARD PART NUMBER 6799M4X20 IS NOT ON STANDARD. BUT IT IS THE SAME AS 6799M4X19. THE SHAFT IS THE THE 20 IN THE PART NUMBER. IN
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
6799M4X19Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
6799M4X20Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H10131?
H10131 is a RING,RETAINING.
What parts can replace H10131?
There are 2 known substitutes for H10131: 6799M4X19, 6799M4X20. Substitute compatibility should be verified for your specific system.
What is the NSN for H10131?
H10131 is cataloged in the U.S. Government catalog under NSN 5325-01-445-3334. This indicates validated use in U.S. government and defense supply chains.
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