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3941135-3 — WASHER,FINISHING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3941135-3: WASHER,FINISHING.

The WASHER,FINISHING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1095 OVERALL, recess_angle: 81.0 DEGREES MINIMUM AND 85.0 DEGREES MAXIMUM, hole_diameter: 0.192 INCHES MINIMUM AND 0.222 INCHES MAXIMUM IN, recess_diameter: 0.406 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN, outside_diameter: 0.620 INCHES MINIMUM AND 0.645 INCHES MAXIMUM IN, style_designator: FINISHING. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-105-7246, 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
3941135-3
NSN: 5310-01-105-7246
FSC: 5310 — Nuts and Washers
CAGE: 10630 — ANILLO INDUSTRIES LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 1095 OVERALL
recess_angle81.0 DEGREES MINIMUM AND 85.0 DEGREES MAXIMUM
hole_diameter0.192 INCHES MINIMUM AND 0.222 INCHES MAXIMUM IN
recess_diameter0.406 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
outside_diameter0.620 INCHES MINIMUM AND 0.645 INCHES MAXIMUM IN
style_designatorFINISHING
material_thickness0.016 INCHES NOMINAL IN
material_document_and_classificationMIL-S-7947,COND 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-105-7246
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3941135-3 · 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
•
STYLE DESIGNATOR: FINISHING
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-7947,COND 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.620 INCHES MINIMUM AND 0.645 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.016 INCHES NOMINAL IN
•
RECESS DIAMETER: 0.406 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 1095 OVERALL
•
HOLE DIAMETER: 0.192 INCHES MINIMUM AND 0.222 INCHES MAXIMUM IN
•
RECESS ANGLE: 81.0 DEGREES MINIMUM AND 85.0 DEGREES MAXIMUM
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORFINISHING
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7947,COND 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.620 INCHES MINIMUM AND 0.645 INCHES MAXIMUM IN
MATERIAL THICKNESS0.016 INCHES NOMINAL IN
RECESS DIAMETER0.406 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
MATERIALSTEEL COMP 1095 OVERALL
HOLE DIAMETER0.192 INCHES MINIMUM AND 0.222 INCHES MAXIMUM IN
RECESS ANGLE81.0 DEGREES MINIMUM AND 85.0 DEGREES MAXIMUM
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3941135-3?
3941135-3 is a WASHER,FINISHING.
What is the NSN for 3941135-3?
3941135-3 is cataloged in the U.S. Government catalog under NSN 5310-01-105-7246. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.