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Body Material
D
Bolt Size
Body Finish
A
B
C
E
Bearing Ref.
Load at Flat lbs
Stainless
.018"
1/2"
Bare
1.000"
.512"
.073"
.091"
N/A
1442
Belleville Washers, Disc Springs, Series AI/SAI, Stainless Steel 302 Full Hard, Bolt Size 1/2 (12MM)
Class: 17-7PH
Load at 3/4 Deflection (Lbs): 1092
Stainless
.035"
9/16"
Bare
1.125"
.567"
.038"
.073"
N/A
303
Belleville Washers, Disc Springs, Series AI/SAI, Stainless Steel 302 Full Hard, Bolt Size 9/16 (14MM)
Class: 302
Load at 3/4 Deflection (Lbs): 258
Stainless
.028"
9/16"
Bare
1.125"
.567"
.056"
.084"
N/A
784
Belleville Washers, Disc Springs, Series AI/SAI, Stainless Steel 302 Full Hard, Bolt Size 9/16 (14MM)
Class: 17-7PH
Load at 3/4 Deflection (Lbs): 612
Stainless
.042"
5/8"
Bare
1.250"
.630"
.040"
.082"
N/A
344
Belleville Washers, Disc Springs, Series AI/SAI, Stainless Steel 302 Full Hard, Bolt Size 5/8 (16MM)
Class: 302
Load at 3/4 Deflection (Lbs): 303
Stainless
.030"
5/8"
Bare
1.250"
.630"
.062"
.092"
N/A
922
Belleville Washers, Disc Springs, Series AI/SAI, Stainless Steel 302 Full Hard, Bolt Size 5/8 (16MM)
Class: 17-7PH
Load at 3/4 Deflection (Lbs): 717
Stainless
.022"
5/8"
Bare
1.250"
.630"
.089"
.111"
N/A
2019
Belleville Washers, Disc Springs, Series AI/SAI, Stainless Steel 302 Full Hard, Bolt Size 5/8 (16MM)
Class: 17-7PH
Load at 3/4 Deflection (Lbs): 1529
Stainless
.044"
11/16"
Bare
1.375"
.692"
.045"
.089"
N/A
423
Belleville Washers, Disc Springs, Series AI/SAI, Stainless Steel 302 Full Hard, Bolt Size 11/16
Class: 302
Load at 3/4 Deflection (Lbs): 365
Stainless
.048"
3/4"
Bare
1.500"
.755"
.045"
.093"
N/A
386
Belleville Washers, Disc Springs, Series AI/SAI, Stainless Steel 302 Full Hard, Bolt Size 3/4 (20MM)
Class: 302
Load at 3/4 Deflection (Lbs): 342
Stainless
.037"
3/4"
Bare
1.500"
.755"
.072"
.109"
N/A
1235
Belleville Washers, Disc Springs, Series AI/SAI, Stainless Steel 302 Full Hard, Bolt Size 3/4 (20MM)
Class: 17-7PH
Load at 3/4 Deflection (Lbs): 965
Stainless
.027"
3/4"
Bare
1.500"
.755"
.107"
.134"
N/A
2991
Belleville Washers, Disc Springs, Series AI/SAI, Stainless Steel 302 Full Hard, Bolt Size 3/4 (20MM)
Class: 17-7PH
Load at 3/4 Deflection (Lbs): 2266
Stainless
.043"
7/8"
Bare
1.750"
.880"
.085"
.128"
N/A
1735
Belleville Washers, Disc Springs, Series AI/SAI, Stainless Steel 302 Full Hard, Bolt Size 7/8
Class: 17-7PH
Load at 3/4 Deflection (Lbs): 1354
Stainless
.065"
1"
Bare
2.000"
1.016"
.065"
.130"
N/A
895
Belleville Washers, Disc Springs, Series AI/SAI, Stainless Steel 302 Full Hard, Bolt Size 1" (24MM)
Class: 17-7PH
Load at 3/4 Deflection (Lbs): 778
Stainless
.060"
1"
Bare
2.000"
1.016"
.098"
.158"
N/A
2881
Belleville Washers, Disc Springs, Series AI/SAI, Stainless Steel 302 Full Hard, Bolt Size 1" (24MM)
Class: 17-7PH
Load at 3/4 Deflection (Lbs): 2290
Spring Steel
N/A
N/A
Bare
.236"
.106"
.016"
.026"
N/A
146
Belleville Washers, Disc Springs, Series SP/SSP, High Grade Spring Steel, Bolt Size 2.5MM
Class: N/A
Load at 3/4 Deflection (Lbs): N/A
Spring Steel
N/A
#5
Bare
.276"
.126"
.020"
.030"
N/A
210
Belleville Washers, Disc Springs, Series SP/SSP, High Grade Spring Steel, Bolt Size 1/8" #5 (3MM)
Class: N/A
Load at 3/4 Deflection (Lbs): N/A
Spring Steel
N/A
#6
Bare
.315"
.146"
.020"
.031"
N/A
176
Belleville Washers, Disc Springs, Series SP/SSP, High Grade Spring Steel, Bolt Size #6 (3.5MM)
Class: N/A
Load at 3/4 Deflection (Lbs): N/A
Spring Steel
N/A
#8
Bare
.354"
.169"
.031"
.043"
N/A
590
Belleville Washers, Disc Springs, Series SP/SSP, High Grade Spring Steel, Bolt Size 5/32 #8 (4MM)
Class: N/A
Load at 3/4 Deflection (Lbs): N/A
Spring Steel
N/A
#10
Bare
.433"
.209"
.039"
.055"
N/A
1070
Belleville Washers, Disc Springs, Series SP/SSP, High Grade Spring Steel, Bolt Size 3/16 #10 (5MM)
Class: N/A
Load at 3/4 Deflection (Lbs): N/A
Spring Steel
N/A
1/4"
Bare
.551"
.252"
.050"
.067"
N/A
1390
Belleville Washers, Disc Springs, Series SP/SSP, High Grade Spring Steel, Bolt Size 1/4 (6MM)
Class: N/A
Load at 3/4 Deflection (Lbs): N/A
Spring Steel
N/A
N/A
Bare
.669"
.291"
.059"
.079"
N/A
1800
Belleville Washers, Disc Springs, Series SP/SSP, High Grade Spring Steel, Bolt Size 7MM
Class: N/A
Load at 3/4 Deflection (Lbs): N/A
Spring Steel
N/A
5/16"
Bare
.709"
.331"
.078"
.102"
N/A
4755
Belleville Washers, Disc Springs, Series SP/SSP, High Grade Spring Steel, Bolt Size 5/16 (8MM)
Class: N/A
Load at 3/4 Deflection (Lbs): N/A
Spring Steel
N/A
5/16"
Bare
.827"
.331"
.098"
.118"
N/A
5345
Belleville Washers, Disc Springs, Series SP/SSP, High Grade Spring Steel, Bolt Size 5/16 (8MM)
Class: N/A
Load at 3/4 Deflection (Lbs): N/A
Spring Steel
N/A
3/8"
Bare
.906"
.413"
.078"
.106"
N/A
3200
Belleville Washers, Disc Springs, Series SP/SSP, High Grade Spring Steel, Bolt Size 3/8 (10MM)
Class: N/A
Load at 3/4 Deflection (Lbs): N/A
Spring Steel
N/A
3/8"
Bare
.945"
.413"
.118"
.146"
N/A
8000
Belleville Washers, Disc Springs, Series SP/SSP, High Grade Spring Steel, Bolt Size 3/8 (10MM)
Class: N/A
Load at 3/4 Deflection (Lbs): N/A