PartsTable
Technical Data Sheet

AS81935/3 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

AS81935/3: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, hole_diameter: 0.444 INCHES MINIMUM AND 0.454 INCHES MAXIMUM IN, hardness_rating: 35.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM, outside_diameter: 0.630 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN, style_designator: INTERNAL PREBENT KEY, surface_treatment: CADMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-066-6766, 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
AS81935/3
NSN: 5310-01-066-6766
NIINs: 010666766, 010706460
FSC: 5310 — Nuts and Washers
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OVERALL
hole_diameter0.444 INCHES MINIMUM AND 0.454 INCHES MAXIMUM IN
hardness_rating35.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM
outside_diameter0.630 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN
style_designatorINTERNAL PREBENT KEY
surface_treatmentCADMIUM OVERALL
material_thickness0.060 INCHES NOMINAL IN
wire_hole_diameter0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
internal_prebent_key_width0.081 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
specification/standard_data81349-MIL-B-81935-3 GOVERNMENT SPECIFICATION
material_document_and_classificationMIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5310-01-066-6766
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: AS81935/3 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESSTEEL,MIL-S-18729,COMP 4130; CADMIUM AND CHROMATE,QQ-P-416,TY 2,CL 2; ROCKWELL HARDNESS C SCALE,35.0 MIN TO 39.0 MAX; 0.506 IN. MIN AND 0.516 IN. MAX ID; 0.750 IN. MIN AND 0.770 IN. MAX OD; HAS INTERNAL KEY 0.061 IN. LG AND 0.086 IN. W; 0.110 IN. THK; HAS 0.067 IN. DIA LOCKING WIRE HOLE. IN
SUBSTITUTES & CROSS-REFERENCES 5
AS81935/3-8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SAE-AS81935/3Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
M81935/3-8Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
MIL-B-81935/3Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS81935Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy AS81935/3?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is AS81935/3?
AS81935/3 is a WASHER,KEY.
What parts can replace AS81935/3?
There are 5 known substitutes for AS81935/3: AS81935/3-8, SAE-AS81935/3, M81935/3-8 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS81935/3?
AS81935/3 is cataloged in the U.S. Government catalog under NSN 5310-01-066-6766. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — AS81935/3