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Technical Data Sheet
PartsTable / COMPONENT / 10857
10857 ✓ Verified by PartsTable
3M · 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 TRANSFORMER,AUDIO FREQUENCY is a 3M industrial component. Key specifications include material: STEEL COMP 301 OVERALL, hole_diameter: 0.562 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_height: 0.080 INCHES NOMINAL IN, overall_length: 0.350 INCHES MAXIMUM IN, mounting_method: TERMINAL SINGLE GROUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-603-8495, 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
10857
NSN: 5310-00-603-8495
FSC: 5310
CAGE: 19156 — MOOG INC DIV MOOG INC., SPACE AND DEFENSE - SALT LAKE CITY (USA)
SPECIFICATIONS
materialSTEEL COMP 301 OVERALL
hole_diameter0.562 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height0.080 INCHES NOMINAL IN
overall_length0.350 INCHES MAXIMUM IN
mounting_methodTERMINAL SINGLE GROUP
frequency_rating300.0 HERTZ MINIMUM AND 75.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
outside_diameter0.840 INCHES NOMINAL IN
overall_diameter0.510 INCHES MAXIMUM IN
surface_treatmentPASSIVATE OVERALL
material_thickness0.018 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
NSN5310-00-603-8495
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 10857 · 3M ⚠ 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
•
MATERIAL: STEEL COMP 301 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL THICKNESS: 0.018 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.840 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.562 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 301 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
MATERIAL THICKNESS0.018 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.840 INCHES NOMINAL IN
HOLE DIAMETER0.562 INCHES NOMINAL IN
OVERALL HEIGHT0.080 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
10857Interchangeable
interchangeable cross-reference
interchangeable
DR124305 PIECE 16Interchangeable
interchangeable cross-reference
interchangeable
20811Interchangeable
interchangeable cross-reference
interchangeable
T235A447Interchangeable
interchangeable cross-reference
interchangeable
T235A447-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10857?
10857 is a TRANSFORMER,AUDIO FREQUENCY manufactured by 3M.
What parts can replace 10857?
There are 5 known substitutes for 10857: 10857, DR124305 PIECE 16, 20811 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10857?
10857 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-603-8495. 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