All Prices subject to change without notice. To contact us at Bon Aero, call us at (209) 754-5175, fax us at (209) 754-5177 or e-mail us at admin@davebean.com

WASHERS

AN 935 Lock Washer, AN 936, AN 936A Internal Lock Washer, AN 936B External Lock Washer, AN 960 Small OD Washers, AN 970 Large Area Washer, MS20002 Plain Washer, MS20002 Countersunk Washer, NAS390 Finish washer - Flush type, NAS 391 Finish Washer - Countersunk, NAS1169 Tinnerman Countersunk Finish Washer.

AN 935AN 935
LOCK WASHER
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AN 935- 3 0 to 99 0.03 100 and up 0.027
AN 935- 4 0 to 99 0.03 100 and up 0.027
AN 935- 6 0 to 99 0.03 100 and up 0.027
AN 935- 8 0 to 99 0.03 100 and up 0.027
AN 935- 10 0 to 99 0.04 100 and up 0.035
AN 935- 10L 0 to 99 0.04 100 and up 0.036
AN 935- 416 0 to 99 0.07 100 and up 0.063
AN 935- 416L 0 to 99 0.04 100 and up 0.03
AN 935- 516 0 to 99 0.10 100 and up 0.09
AN 935- 516L 0 to 99 0.04 100 and up 0.036
AN 935- 616 0 to 99 0.11 100 and up 0.099
AN 935- 616L 0 to 99 0.05 100 and up 0.045
AN 935- 716 0 to 99 0.08 100 and up 0.065
AN 935- 816 0 to 99 0.08 100 and up 0.075
AN 935S 10 0.07
AN 935S 416 0.09
AN 935S 516 0.77
AN 935S 616 0.13

AN 936 - Internal and External Lock Washers
Dash# 4 6 8 10 416 516 616 716 1016 1216
Bolt #4 #6 #8 #10 1/4 5/16 3/8 7/16 5/8 3/4

AN 936"A"before dash number designates internal teeth washer.
"B"before dash number designates external teeth washer.
"C"before dash number designates countersunk teeth washer 82º
"D"before dash number designates countersunk teeth washer 100º
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AN936AAN 936A
INTERNAL TOOTH WASHERReturn To Top
AN 936A -4 0 to 99 0.03 100 and up 0.025
AN 936A- 6 0 to 99 0.03 100 and up 0.02
AN 936A- 8 0 to 99 0.03 100 and up 0.022
AN 936A- 10 0 to 99 0.03 100 and up 0.02
AN 936A- 416 0 to 99 0.05 100 and up 0.038
AN 936A- 516 0 to 99 0.05 100 and up 0.035
AN 936A- 616 0 to 99 0.05 100 and up 0.04
AN 936A- 716 0 to 99 0.08 100 and up 0.075
AN 936A- 816 0 to 99 0.09 100 and up 0.085
AN 936A-1016 0 to 99 0.11 100 and up 0.09
AN 936A-1216 0 to 99 0.15 100 and up 0.135

AN 936BAN 936B
EXTERNAL TOOTH WASHER

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AN 936B- 516 0 to 99 0.04 100 and up 0.03

AN 960 AN 960
WASHERS
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Engineered small diameter O.D. washers. Dash numbers are screw numbers 2 - 10, then 416 (1/4), 516 (5/16) etc. up to 1"(-1616).
L suffix is for half thickness. A letter replacing the dash indicates material other than cad plated steel. C= Stainless Steel
D= Aluminum
PD= Anodized Aluminum
AN 960- 2 0 to 99 0.025 100 and up 0.02
AN 960- 2L 0 to 99 0.031 100 and up 0.028
AN 960- 3L 0 to 99 0.03 100 and up 0.027
AN 960- 4 0 to 99 0.03 100 and up 0.02
AN 960- 6 0 to 99 0.04 100 and up 0.02
AN 960- 6L 0 to 99 0.03 100 and up 0.02
AN 960- 8 0 to 99 0.04 100 and up 0.03
AN 960- 8L 0 to 99 0.015 100 and up 0.009
AN 960- 10 0 to 99 0.025 100 and up 0.017
AN 960- 10L 0 to 99 0.022 100 and up 0.02
AN 960- 416 0 to 99 0.035 100 and up 0.03
AN 960- 416L 0 to 99 0.025 100 and up 0.024
AN 960- 516 0 to 99 0.035 100 and up 0.03
AN 960- 516L 0 to 99 0.025 100 and up 0.02
AN 960- 616 0 to 99 0.04 100 and up 0.03
AN 960- 616L 0 to 99 0.04 100 and up 0.035
AN 960- 716 0 to 99 0.05 100 and up 0.035
AN 960- 716L 0 to 99 0.07 100 and up 0.065
AN 960- 816 0 to 99 0.055 100 and up 0.05
AN 960- 816L 0 to 99 0.0412 100 and up 0.0381
AN 960- 916 0 to 99 0.06 100 and up 0.05
AN 960- 916L 0 to 99 0.06 100 and up 0.054
AN 960-1016 0 to 99 0.12 100 and up 0.11
AN 960-1016L 0 to 99 0.09 100 and up 0.081
AN 960-1216 0 to 99 0.24 100 and up 0.21
AN 960-1216L 0 to 99 0.10 100 and up 0.09
AN 960-1416L 0 to 99 0.39 100 and up 0.35
AN 960-1616 0 to 99 0.15 100 and up 0.135
AN 960-1616L 0 to 99 0.15 100 and up 0.135
AN 960C 2 0 to 99 0.05 100 and up 0.045
AN 960C 4 0 to 99 0.04 100 and up 0.035
AN 960C 6 0 to 99 0.035 100 and up 0.029
AN 960C 6L 0 to 99 0.03 100 and up 0.025
AN 960C 8 0 to 99 0.05 100 and up 0.04
AN 960C 8L 0 to 99 0.06 100 and up 0.05
AN 960C 10 0 to 99 0.05 100 and up 0.04
AN 960C 10L 0 to 99 0.05 100 and up 0.045
AN 960C 416 0 to 99 0.06 100 and up 0.05
AN 960C 416L 0 to 99 0.04 100 and up 0.03
AN 960C 516 0 to 99 0.06 100 and up 0.045
AN 960C 516L 0 to 99 0.04 100 and up 0.035
AN 960C 616 0 to 99 0.075 100 and up 0.065
AN 960C 616L 0 to 99 0.05 100 and up 0.035
AN 960C 716 0 to 99 0.10 100 and up 0.085
AN 960C 716L 0 to 99 0.07 100 and up 0.058
AN 960C 816 0 to 99 0.11 100 and up 0.10
AN 960C 816L 0 to 99 0.10 100 and up 0.09
AN 960D 4 0 to 99 0.03 100 and up 0.027
AN 960D 6 0 to 99 0.03 100 and up 0.027
AN 960D 6L 0 to 99 0.03 100 and up 0.027
AN 960D 8 0 to 99 0.03 100 and up 0.027
AN 960D 8L 0 to 99 0.03 100 and up 0.027
AN 960D 10 0 to 99 0.03 100 and up 0.027
AN 960D 10L 0 to 99 0.04 100 and up 0.03
AN 960D 416 0 to 99 0.03 100 and up 0.02
AN 960D 416L 0 to 99 0.04 100 and up 0.036
AN 960D 616 0 to 99 0.04 100 and up 0.03
AN 960D 716L 0 to 99 0.05 100 and up 0.045
AN 960D1016 0 to 99 0.25 100 and up 0.21
AN 960PD 8 0 to 99 0.02 100 and up 0.018
AN 960PD 8L 0 to 99 0.02 100 and up 0.018
AN 960PD 10 0 to 99 0.042 100 and up 0.038
AN 960PD 10L 0 to 99 0.03 100 and up 0.02
AN 960PD416 0 to 99 0.03 100 and up 0.025
AN 960PD416L 0 to 99 0.031 100 and up 0.028
AN 960PD516 0 to 99 0.04 100 and up 0.036
AN 960PD516L 0 to 99 0.04 100 and up 0.036
AN 960PD616L 0 to 99 0.05 100 and up 0.045
AN 960PD716 0 to 99 0.06 100 and up 0.054
AN 960PD816 0 to 99 0.06 100 and up 0.054

AN 970 AN 970
LARGE AREA WASHER
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AN 970- 3 0 to 99 0.08 100 and up 0.06
AN 970- 4 0 to 99 0.08 100 and up 0.07
AN 970- 5 0 to 99 0.15 100 and up 0.13
AN 970- 6 0 to 99 0.18 100 and up 0.16
AN 970- 7 0 to 99 0.44 100 and up 0.40
AN 970- 8 0 to 99 0.72 100 and up 0.62
AN 970- 9 0 to 99 0.52 100 and up 0.45
AN 970C 3 0 to 99 0.23 100 and up 0.207
AN 970C 4 0 to 99 0.34 100 and up 0.31

MS20002MS20002
MS WASHERS
MS washers are harder, thicker and larger diameter than AN washers. They are intended for use with higher tensile NAS and MS bolts. A counter sunk version (-C preceding dash number) is intended to be used with large head to shank radius bolts such as NAS 14X and MS 2000X series high tensile bolts.
Dash numbers indicates bolt size in 1/16ths of an inch.
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MS WASHER, PLAIN
MS 20002- 4 0 to 24 0.07 25 and up 0.06
MS20002- 5 0 to 24 0.09 25 and up 0.086
MS20002- 6 0 to 24 0.10 25 and up 0.09
MS20002- 7 0 to 24 0.10 25 and up 0.09

MS WASHER, COUNTERSUNK
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MS20002-C 4 0 to 24 0.10 25 and up 0.085
MS20002-C 5 0 to 24 0.13 25 and up 0.11
MS20002-C 6 0 to 24 0.17 25 and up 0.16
MS20002-C 7 0 to 24 0.25 25 and up 0.20
MS20002-C 8 0 to 24 0.15 25 and up 0.13
MS20002-C 9 0 to 24 0.40 25 and up 0.30
MS20002-C10 0 to 24 0.48 25 and up 0.43
MS20002-C16 0 to 24 0.40 25 and up 0.30

NAS 390NAS 390
FINISH WASHER, FLUSH TYPE 82º
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NAS 390-B 4P 0 to 99 0.30 100 and up 0.28
NAS 390-B 6P 0 to 99 0.23 100 and up 0.20
NAS 390-B 8P 0 to 99 0.21 100 and up 0.18
NAS 390-B10P 0 to 99 0.11 100 and up 0.10

NAS 391NAS 391
FINISH WASHER, COUNTERSUNK, 82º
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NAS 391-B 4P 0 to 99 0.65 100 and up 0.62
NAS 391-B 6P 0 to 99 0.06 100 and up 0.05
NAS 391-B 8P 0 to 99 0.07 100 and up 0.063
NAS 391-B10P 0 to 99 0.06 100 and up 0.50

NAS1169NAS1169
100º TINNERMAN COUNTERSUNK FINISH WASHER
Large area 100º countersunk flush washers. Available in zinc plated steel (Z suffix) or stainless steel (letter c before dash number).
Dash numbers indicates screw size applicable.
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NAS1169- 6Z 0 to 99 0.17 100 and up 0.15
NAS1169- 8Z 0 to 99 0.18 100 and up 0.15
NAS1169-10Z 0 to 99 0.16 100 and up 0.14
NAS1169-C 6 0 to 99 0.19 100 and up 0.17
NAS1169-C 8 0 to 99 0.14 100 and up 0.135
NAS1169-C10 0 to 99 0.15 100 and up 0.11
NAS1169-D516 0 to 99 0.87 100 and up 0.79