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PartsTable / COMPONENT / MS35677-58
MS35677-58 ✓ 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,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP B1112 OR STEEL COMP 1112 OR STEEL COMP 1212 OVERALL, overall_length: 2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM IN, shear_strength: 14140 DOUBLE POUNDS PER SQUARE INCH, first_end_style: OVAL, style_designator: CENTER GROOVE, surface_treatment: CADMIUM 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 5315-00-255-4394, 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
MS35677-58
NSN: 5315-00-255-4394
FSC: 5315
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL COMP B1112 OR STEEL COMP 1112 OR STEEL COMP 1212 OVERALL
overall_length2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM IN
shear_strength14140 DOUBLE POUNDS PER SQUARE INCH
first_end_styleOVAL
style_designatorCENTER GROOVE
surface_treatmentCADMIUM OVERALL
first_end_locationBOTH ENDS
intermediate_diameter0.392 INCHES MINIMUM AND 0.396 INCHES MAXIMUM IN
first_end_outer_radius0.458 INCHES MINIMUM AND 0.478 INCHES MAXIMUM IN
pin_small_end_diameter0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
material_document_and_classification66 FED STD ALL MATERIAL RESPONSES OVERALL
second_end_relationship_with_first_endIDENTICAL
NSN5315-00-255-4394
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MS35677-58 · 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
•
INTERMEDIATE DIAMETER: 0.392 INCHES MINIMUM AND 0.396 INCHES MAXIMUM IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
FIRST END STYLE: OVAL
•
MATERIAL: STEEL COMP B1112 OR STEEL COMP 1112 OR STEEL COMP 1212 OVERALL
•
PIN SMALL END DIAMETER: 0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
•
SHEAR STRENGTH: 14140 DOUBLE POUNDS PER SQUARE INCH
•
STYLE DESIGNATOR: CENTER GROOVE
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM IN
INTERMEDIATE DIAMETER0.392 INCHES MINIMUM AND 0.396 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FIRST END STYLEOVAL
MATERIALSTEEL COMP B1112 OR STEEL COMP 1112 OR STEEL COMP 1212 OVERALL
PIN SMALL END DIAMETER0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
SHEAR STRENGTH14140 DOUBLE POUNDS PER SQUARE INCH
STYLE DESIGNATORCENTER GROOVE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
27634Interchangeable
interchangeable cross-reference
interchangeable
376A4757Interchangeable
interchangeable cross-reference
interchangeable
A-6021Interchangeable
interchangeable cross-reference
interchangeable
F540N0606-4-4-4-20.00Interchangeable
interchangeable cross-reference
interchangeable
76516 PIECE 109Interchangeable
interchangeable cross-reference
interchangeable
GP5-375X2500-12Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS35677-58?
MS35677-58 is a PIN,GROOVED,HEADLESS.
What parts can replace MS35677-58?
There are 6 known substitutes for MS35677-58: 27634, 376A4757, A-6021 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS35677-58?
MS35677-58 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-255-4394. 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