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Technical Data Sheet
PartsTable / COMPONENT / MS39086-79
MS39086-79 ✓ 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: 0.094 INCHES NOMINAL IN, overall_length: 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN, hardness_rating: 46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL, style_designator: COILED, expanded_diameter: 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN, surface_treatment: PHOSPHATE ZINC OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-874-2511, 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
MS39086-79
NSN: 5315-00-874-2511
FSC: 5315
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
diameter0.094 INCHES NOMINAL IN
overall_length0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN
hardness_rating46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
style_designatorCOILED
expanded_diameter0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
surface_treatmentPHOSPHATE ZINC OVERALL
surface_treatment_document_and_classificationMIL-C-16232,TY Z,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5315-00-874-2511
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MS39086-79 · 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
•
DIAMETER: 0.094 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1070 OR STEEL COMP 1071 OR STEEL COMP 1072 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1085 OR STEEL COMP 1086 OR STEEL COMP 1090 OR STEEL COMP 1095 OVERALL
•
EXPANDED DIAMETER: 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: COILED
•
SURFACE TREATMENT: PHOSPHATE ZINC OVERALL
•
HARDNESS RATING: 46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-16232,TY Z,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
DIAMETER0.094 INCHES NOMINAL IN
MATERIALSTEEL COMP 1070 OR STEEL COMP 1071 OR STEEL COMP 1072 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1085 OR STEEL COMP 1086 OR STEEL COMP 1090 OR STEEL COMP 1095 OVERALL
EXPANDED DIAMETER0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
STYLE DESIGNATORCOILED
OVERALL LENGTH0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN
SURFACE TREATMENTPHOSPHATE ZINC OVERALL
HARDNESS RATING46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-16232,TY Z,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
NASM39086Interchangeable
interchangeable cross-reference
interchangeable
MS39086-494Interchangeable
interchangeable cross-reference
interchangeable
MS39086-127Interchangeable
interchangeable cross-reference
interchangeable
NASM309086-127Interchangeable
interchangeable cross-reference
interchangeable
5315008462141Interchangeable
interchangeable cross-reference
interchangeable
5315PL0849929Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS39086-79?
MS39086-79 is a PIN,SPRING.
What parts can replace MS39086-79?
There are 12 known substitutes for MS39086-79: NASM39086, MS39086-494, MS39086-127 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS39086-79?
MS39086-79 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-874-2511. 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