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All dimensions are in inches.

Standard Stock Material
  • Carbon Steel
  • Stainless Steel
  • Phosphorus Bronze
Lock Washer Type A
Unit of Measure
1 2 

Item #

Description

Nominal Washer Size

Max. (A)

Max. (B)

Max. (C)

IETLW-A4-.475 N/A Type A Internal-External Tooth Lock Washer, 0.475" O.D. N/A No. 4 N/A 0.123 in N/A 0.475 in N/A 0.021 in
IETLW-A4-.510 N/A Type A Internal-External Tooth Lock Washer, 0.510" O.D. N/A No. 4 N/A 0.123 in N/A 0.510 in N/A 0.021 in
IETLW-A4-.610 N/A Type A Internal-External Tooth Lock Washer, 0.610" O.D. N/A No. 4 N/A 0.123 in N/A 0.610 in N/A 0.021 in
IETLW-A6-.510 N/A Type A Internal-External Tooth Lock Washer, 0.510" O.D. N/A No. 6 N/A 0.150 in N/A 0.510 in N/A 0.028 in
IETLW-A6-.610 N/A Type A Internal-External Tooth Lock Washer, 0.610" O.D. N/A No. 6 N/A 0.150 in N/A 0.610 in N/A 0.028 in
IETLW-A6-.690 N/A Type A Internal-External Tooth Lock Washer, 0.690" O.D. N/A No. 6 N/A 0.150 in N/A 0.690 in N/A 0.028 in
IETLW-A8-.610 N/A Type A Internal-External Tooth Lock Washer, 0.610" O.D. N/A No. 8 N/A 0.176 in N/A 0.610 in N/A 0.034 in
IETLW-A8-.690 N/A Type A Internal-External Tooth Lock Washer, 0.690" O.D. N/A No. 8 N/A 0.176 in N/A 0.690 in N/A 0.034 in
IETLW-A8-.760 N/A Type A Internal-External Tooth Lock Washer, 0.760" O.D. N/A No. 8 N/A 0.176 in N/A 0.760 in N/A 0.034 in
IETLW-A10-.610 N/A Type A Internal-External Tooth Lock Washer, 0.610" O.D. N/A No. 10 N/A 0.204 in N/A 0.610 in N/A 0.034 in
IETLW-A10-.690 N/A Type A Internal-External Tooth Lock Washer, 0.690" O.D. N/A No. 10 N/A 0.204 in N/A 0.690 in N/A 0.040 in
IETLW-A10-.760 N/A Type A Internal-External Tooth Lock Washer, 0.760" O.D. N/A No. 10 N/A 0.204 in N/A 0.760 in N/A 0.040 in
IETLW-A10-.900 N/A Type A Internal-External Tooth Lock Washer, 0.900" O.D. N/A No. 10 N/A 0.204 in N/A 0.900 in N/A 0.040 in
IETLW-A12-.690 N/A Type A Internal-External Tooth Lock Washer, 0.690" O.D. N/A No. 12 N/A 0.231 in N/A 0.690 in N/A 0.040 in
IETLW-A12-.760 N/A Type A Internal-External Tooth Lock Washer, 0.760" O.D. N/A No. 12 N/A 0.231 in N/A 0.760 in N/A 0.040 in
IETLW-A12-.900 N/A Type A Internal-External Tooth Lock Washer, 0.900" O.D. N/A No. 12 N/A 0.231 in N/A 0.900 in N/A 0.040 in
IETLW-A12-.985 N/A Type A Internal-External Tooth Lock Washer, 0.985" O.D. N/A No. 12 N/A 0.231 in N/A 0.985 in N/A 0.045 in
IETLW-A.25-.760 N/A Type A Internal-External Tooth Lock Washer, 0.760" O.D. N/A 1/4 in N/A 0.267 in N/A 0.760 in N/A 0.040 in
IETLW-A.25-.900 N/A Type A Internal-External Tooth Lock Washer, 0.900" O.D. N/A 1/4 in N/A 0.267 in N/A 0.900 in N/A 0.040 in
IETLW-A.25-.985 N/A Type A Internal-External Tooth Lock Washer, 0.985" O.D. N/A 1/4 in N/A 0.267 in N/A 0.985 in N/A 0.045 in
IETLW-A.25-1.070 N/A Type A Internal-External Tooth Lock Washer, 1.070" O.D. N/A 1/4 in N/A 0.267 in N/A 1.070 in N/A 0.045 in
IETLW-A.3125-.900 N/A Type A Internal-External Tooth Lock Washer, 0.900" O.D. N/A 5/16 in N/A 0.332 in N/A 0.900 in N/A 0.040 in
IETLW-A.3125-.985 N/A Type A Internal-External Tooth Lock Washer, 0.985" O.D. N/A 5/16 in N/A 0.332 in N/A 0.985 in N/A 0.045 in
IETLW-A.3125-1.070 N/A Type A Internal-External Tooth Lock Washer, 1.070" O.D. N/A 5/16 in N/A 0.332 in N/A 1.070 in N/A 0.050 in
IETLW-A.3125-1.155 N/A Type A Internal-External Tooth Lock Washer, 1.155" O.D. N/A 5/16 in N/A 0.332 in N/A 1.155 in N/A 0.050 in
Unit of Measure
1 2