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PartsTable / COMPONENT / 125-0937HBS
125-0937HBS ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The PIN,SPRING is a the manufacturer industrial component. Key specifications include diameter: 0.125 INCHES NOMINAL IN, material: STEEL OVERALL, overall_length: 0.937 INCHES NOMINAL IN, hardness_rating: 40.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM OVERALL, style_designator: COILED, expanded_diameter: 0.130 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-983-8396, 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
125-0937HBS
NSN: 5315-00-983-8396
FSC: 5315
CAGE: 00287 — SPIROL INTERNATIONAL CORPORATION (USA)
SPECIFICATIONS
diameter0.125 INCHES NOMINAL IN
materialSTEEL OVERALL
overall_length0.937 INCHES NOMINAL IN
hardness_rating40.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM OVERALL
style_designatorCOILED
expanded_diameter0.130 INCHES NOMINAL IN
surface_treatmentCADMIUM OVERALL
NSN5315-00-983-8396
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 125-0937HBS · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HARDNESS RATING: 40.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM OVERALL
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: COILED
•
DIAMETER: 0.125 INCHES NOMINAL IN
•
EXPANDED DIAMETER: 0.130 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM OVERALL
MATERIALSTEEL OVERALL
STYLE DESIGNATORCOILED
OVERALL LENGTH0.937 INCHES NOMINAL IN
DIAMETER0.125 INCHES NOMINAL IN
EXPANDED DIAMETER0.130 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
WW6881-62Interchangeable
interchangeable cross-reference
interchangeable
22-211Interchangeable
interchangeable cross-reference
interchangeable
30174Interchangeable
interchangeable cross-reference
interchangeable
301740Interchangeable
interchangeable cross-reference
interchangeable
7767354Interchangeable
interchangeable cross-reference
interchangeable
MS39086-46Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 125-0937HBS?
125-0937HBS is a PIN,SPRING.
What parts can replace 125-0937HBS?
There are 6 known substitutes for 125-0937HBS: WW6881-62, 22-211, 30174 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 125-0937HBS?
125-0937HBS is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-983-8396. 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