Print Back
Split-Helical Lock Washers
Unit of Measure
1 2 3 

Item #

Material

Finish

Screw Size

Maximum I.D.

Minimum I.D.

Maximum O.D.

Max. Thickness

Min. Thickness

Min. Width

MS 35339-27 N/A Steel N/A Cadmium Zinc ll N/A 3/8 N/A .393 N/A .382 N/A .691 N/A .125 N/A .115 N/A .145
MS 35339-46 N/A Steel N/A Cadmium ll N/A 3/8 N/A .393 N/A .382 N/A .691 N/A .125 N/A .115 N/A .145
MS 35339-65 N/A Steel N/A Phosphate N/A 3/8 N/A .393 N/A .382 N/A .691 N/A .125 N/A .115 N/A .145
MS 35339-9 N/A Steel N/A Plain N/A 7/16 N/A .459 N/A .446 N/A .787 N/A .143 N/A .133 N/A .160
MS 35339-28 N/A Steel N/A Cadmium Zinc ll N/A 7/16 N/A .459 N/A .446 N/A .787 N/A .143 N/A .133 N/A .160
MS 35339-47 N/A Steel N/A Cadmium ll N/A 7/16 N/A .459 N/A .446 N/A .787 N/A .143 N/A .133 N/A .160
MS 35339-66 N/A Steel N/A Phosphate N/A 7/16 N/A .459 N/A .446 N/A .787 N/A .143 N/A .133 N/A .160
MS 35339-10 N/A Steel N/A Plain N/A 1/2 N/A .523 N/A .509 N/A .883 N/A .161 N/A .151 N/A .176
MS 35339-29 N/A Steel N/A Cadmium Zinc ll N/A 1/2 N/A .523 N/A .509 N/A .883 N/A .161 N/A .151 N/A .176
MS 35339-48 N/A Steel N/A Cadmium ll N/A 1/2 N/A .523 N/A .509 N/A .883 N/A .161 N/A .151 N/A .176
MS 35339-67 N/A Steel N/A Phosphate N/A 1/2 N/A .523 N/A .509 N/A .883 N/A .161 N/A .151 N/A .176
MS 35339-11 N/A Steel N/A Plain N/A 9/16 N/A .587 N/A .572 N/A .981 N/A .180 N/A .170 N/A .193
MS 35339-30 N/A Steel N/A Cadmium Zinc ll N/A 9/16 N/A .587 N/A .572 N/A .981 N/A .180 N/A .170 N/A .193
MS 35339-49 N/A Steel N/A Cadmium ll N/A 9/16 N/A .587 N/A .572 N/A .981 N/A .180 N/A .170 N/A .193
MS 35339-68 N/A Steel N/A Phosphate N/A 9/16 N/A .587 N/A .572 N/A .981 N/A .180 N/A .170 N/A .193
MS 35339-12 N/A Steel N/A Plain N/A 5/8 N/A .653 N/A .636 N/A 1.093 N/A .199 N/A .189 N/A .210
MS 35339-31 N/A Steel N/A Cadmium Zinc ll N/A 5/8 N/A .653 N/A .636 N/A 1.093 N/A .199 N/A .189 N/A .210
MS 35339-50 N/A Steel N/A Cadmium ll N/A 5/8 N/A .653 N/A .636 N/A 1.093 N/A .199 N/A .189 N/A .210
MS 35339-69 N/A Steel N/A Phosphate N/A 5/8 N/A .653 N/A .636 N/A 1.093 N/A .199 N/A .189 N/A .210
MS 35339-13 N/A Steel N/A Plain N/A 3/4 N/A .783 N/A .763 N/A 1.291 N/A .236 N/A .226 N/A .244
MS 35339-32 N/A Steel N/A Cadmium Zinc ll N/A 3/4 N/A .783 N/A .763 N/A 1.291 N/A .236 N/A .226 N/A .244
MS 35339-51 N/A Steel N/A Cadmium ll N/A 3/4 N/A .783 N/A .763 N/A 1.291 N/A .236 N/A .226 N/A .244
MS 35339-70 N/A Steel N/A Phosphate N/A 3/4 N/A .783 N/A .763 N/A 1.291 N/A .236 N/A .226 N/A .244
MS 35339-14 N/A Steel N/A Plain N/A 7/8 N/A .912 N/A .890 N/A 1.494 N/A .286 N/A .266 N/A .281
MS 35339-33 N/A Steel N/A Cadmium Zinc ll N/A 7/8 N/A .912 N/A .890 N/A 1.494 N/A .286 N/A .266 N/A .281
Unit of Measure
1 2 3