ASTM F436 Flat Washers Manufacturer in India
ASTM F436 Washer
ASTM F436 Flat Washers
Specification list of ASTM F436 Washer
Standards |
Designation |
|---|---|
| ASTM | F436 |
| Astm F436 Washers Delivery time | custom product will according to special requirement, Regular product is about 7-15 days |
| ASTM F436M Washers Coatings | Cadmium, Black Oxide, Teflon, Galvanized, Zinc, Xylan, Others Upon Request |
Astm F436 Washers Dimensions |
ASME B18.3, B18.2.1 |
Melt Origin |
South America/East Europe/Japan/Korea |
Product Origin |
Made in India |
Astm F436 Washers Threads Configuration |
B1.13M 6h Metric Coarse Threads and ASME B1.1 2A/3A Inch Unified Threads |
Astm F436 Washers Certification |
Dual Certified As per ASME & ASTM Codes |
Additional Certifications |
Merkblatt AD 2000 W2 Certified, PED 97/23/EC Certified |
Mandatory Requirements |
Free from Radioactive & Mercury Contamination |
Additional Requirements |
NACE MR0175 / MR0103 /ISO 15156 Compliance |
Different ASTM F436 Flat Washers Types
F436 Fender Washer
ASTM F436 Belleville Washers
ASTM F436 Dock Washers
ASTM F436 Countersunk Finishing Washer
ASTM F436 Flat Washers
ASTM F436 Star Washers
ASTM F436 Spring Washers
ASTM F436 Square Washers
F436 Extra Thick Washers Dimension Standards
Bolt Size
|
USS
|
SAE
|
||||
OD (in.)
|
ID (in.)
|
Thickness
|
OD (in.)
|
ID (in.)
|
Thickness
|
|
1/8 (#6)
|
-
|
-
|
-
|
0.375
|
0.156
|
.036/.065
|
5/32 (#8)
|
-
|
-
|
-
|
0.438
|
0.188
|
.036/.065
|
3/16 (#10)
|
0.560
|
0.250
|
.036/.065
|
0.500
|
0.220
|
.036/.065
|
7/32 (#12)
|
-
|
-
|
-
|
0.562
|
0.250
|
.051/.080
|
1/4 (#14)
|
0.734
|
0.312
|
.051/.080
|
0.625
|
0.281
|
.051/.080
|
5/16
|
0.875
|
0.375
|
.064/.104
|
0.688
|
0.344
|
.051/.080
|
3/8
|
1.000
|
0.438
|
.064/.104
|
0.812
|
0.406
|
.051/.080
|
7/16
|
1.250
|
0.500
|
.064/.104
|
0.922
|
0.469
|
.051/.080
|
1/2
|
1.375
|
0.562
|
.086/.132
|
1.062
|
0.531
|
.074/.121
|
9/16
|
1.469
|
0.625
|
.086/.132
|
1.156
|
0.594
|
.074/.121
|
5/8
|
1.750
|
0.688
|
.108/.160
|
1.312
|
0.656
|
.074/.121
|
3/4
|
2.000
|
0.812
|
.122/.177
|
1.469
|
0.812
|
.108/.160
|
7/8
|
2.250
|
0.938
|
.136/.192
|
1.750
|
0.938
|
.108/.160
|
1
|
2.500
|
1.062
|
.136/.192
|
2.000
|
1.062
|
.108/.160
|
1 1/8
|
2.750
|
1.250
|
.136/.192
|
2.250
|
1.250
|
.108/.160
|
1 1/4
|
3.000
|
1.375
|
.136/.192
|
2.500
|
1.375
|
.136/.192
|
1 3/8
|
3.250
|
1.500
|
.153/.213
|
2.750
|
1.500
|
.136/.213
|
1 1/2
|
3.500
|
1.625
|
.153/.213
|
3.000
|
1.625
|
.153/.213
|
1 5/8
|
3.750
|
1.750
|
.153/.213
|
-
|
-
|
-
|
1 3/4
|
4.000
|
1.875
|
.153/.213
|
-
|
-
|
-
|
1 7/8
|
4.250
|
2.000
|
.153/.213
|
-
|
-
|
-
|
2
|
4.500
|
2.125
|
.153/.213
|
-
|
-
|
-
|
2 1/4
|
4.750
|
2.375
|
.320/.248
|
-
|
-
|
-
|
2 1/2
|
5.000
|
2.625
|
.210/.280
|
-
|
-
|
-
|
2 3/4
|
5.250
|
2.875
|
.228/.410S
|
-
|
-
|
-
|
3
|
5.500
|
3.125
|
.249/.327
|
-
|
-
|
-
|
ASTM F436 Lock Washers Sizes
Size |
USS |
SAE |
||||
|---|---|---|---|---|---|---|
Inside Diameter (A) |
Outside Diameter (B) |
Thickness (C) |
Inside Diameter (A) |
Outside Diameter (B) |
Thickness (C) |
|
#2 |
- |
- |
- |
3/32" |
1/4" |
0.020" |
#4 |
- |
- |
- |
1/8" |
5/16" |
0.032" |
#6 |
- |
- |
- |
5/32" |
3/8" |
0.049" |
#8 |
- |
- |
- |
3/16" |
7/16" |
0.049" |
#10 |
- |
- |
- |
7/32" |
1/2" |
0.049" |
#12 |
- |
- |
- |
1/4" |
9/16" |
0.065" |
1/4" |
5/16" |
0.734" |
0.065" |
9/32" |
5/8" |
0.065" |
5/16" |
3/8" |
7/8" |
0.083" |
11/32" |
11/16" |
0.065" |
3/8" |
7/16" |
1" |
0.083" |
13/32" |
13/16" |
0.065" |
7/16" |
1/2" |
1-1/4" |
0.083" |
15/32" |
15/16" |
0.065" |
1/2" |
9/16" |
1-3/8" |
0.109" |
17/32" |
1-1/16" |
0.095" |
9/16" |
5/8" |
1-15/32" |
0.109" |
19/32" |
1-5/32" |
0.095" |
5/8" |
11/16" |
1-3/4" |
0.134" |
21/32" |
1-5/16" |
0.095" |
3/4" |
13/16" |
2" |
0.148" |
13/16" |
1-15/32" |
0.134" |
7/8" |
15/16" |
2-1/4" |
0.165" |
15/16" |
1-3/4" |
0.134" |
1" |
1-1/16" |
2-1/2" |
0.165" |
1-1/16" |
2" |
0.134" |
1-1/8" |
1-1/4" |
2-3/4" |
0.165" |
- |
- |
- |
1-1/4" |
1-3/8" |
3" |
0.165" |
- |
- |
- |
1-3/8" |
1-1/2" |
3-1/4" |
0.180" |
- |
- |
- |
1-1/2" |
1-5/8" |
3-1/2" |
0.180" |
- |
- |
- |
1-5/8" |
1-3/4" |
3-3/4" |
0.180" |
- |
- |
- |
1-3/4" |
1-7/8" |
4" |
0.180" |
- |
- |
- |
2" |
2-1/8" |
4-1/2" |
0.213" |
- |
- |
- |
ASTM F436 Washers Weight Chart
| Bolt Size | B | A | C | Weight (lbs.) Per 1000 Pieces | Part Numbers | ||
|---|---|---|---|---|---|---|---|
| Outside Diameter | Inside Diameter | Thickness | Domestic | ||||
| Min | Max | Plain | Galvanized | ||||
| 1⁄2 | 11⁄16 | 17⁄32 | 0.097 | 0.177 | 18 | 16440 | 16441 |
| 5⁄8 | 15⁄16 | 11⁄16 | 0.122 | 0.177 | 33 | 16442 | 16443 |
| 3⁄4 | 115⁄32 | 13⁄16 | 0.122 | 0.177 | 41 | 16444 | 16445 |
| 7⁄8 | 13⁄4 | 15⁄16 | 0.136 | 0.177 | 64 | 16446 | 16447 |
| 1 | 2 | 11⁄16 | 0.136 | 0.177 | 82 | 16448 | 16449 |
| 11⁄8 | 21⁄4 | 13⁄16 | 0.136 | 0.177 | 105 | 16450 | 16451 |
| 11⁄4 | 21⁄2 | 13⁄8 | 0.136 | 0.177 | 133 | 16452 | 16453 |
| 13⁄8 | 23⁄4 | 11⁄2 | 0.136 | 0.177 | 163 | 16454 | 16455 |
| 11⁄2 | 3 | 15⁄8 | 0.136 | 0.177 | 200 | 16456 | 16457 |
| 15⁄8 | 31⁄4 | 13⁄4 | 0.178 | 0.28 | 320 | 19481* | 19482* |
| 13⁄4 | 33⁄8 | 17⁄8 | 0.178 | 0.28 | 307 | 16458 | 16459 |
| 17⁄8 | 31⁄2 | 2 | 0.178 | 0.28 | 360 | 16471* | 16472 |
| 2 | 33⁄4 | 21⁄8 | 0.178 | 0.28 | 380 | 16460 | 16461 |
| 21⁄4 | 4 | 23⁄8 | 0.24 | 0.34 | 560 | 16462 | 16463 |
| 21⁄2 | 41⁄2 | 25⁄8 | 0.24 | 0.34 | 720 | 16464 | 16465 |
| 23⁄4 | 5 | 27⁄8 | 0.24 | 0.34 | 920 | 16611 | 16612 |
| 3 | 51⁄2 | 31⁄8 | 0.24 | 0.34 | 1040 | 16613 | 16614 |
| 31⁄4 | 6 | 33⁄8 | 0.24 | 0.34 | 1350 | – | – |
| 31⁄2 | 61⁄2 | 35⁄8 | 0.24 | 0.34 | 1633 | 18490 | 18460 |
| 33⁄4 | 7 | 37⁄8 | 0.24 | 0.34 | 1880 | – | – |
| 4 | 71⁄2 | 41⁄8 | 0.24 | 0.34 | 2200 | 18461 | 18462 |
F436 Lock Washers Chemical Formula
|
Element
|
Type 1
|
Type 3
|
|---|---|---|
|
Phosphorous, max
|
0.040%
|
0.040%
|
|
Sulfur, max
|
0.050%
|
0.050%
|
|
Silicon
|
–
|
0.15 – 0.35%
|
|
Chromium
|
–
|
0.45 – 0.65%
|
|
Nickel
|
–
|
0.25 – 0.45%
|
|
Copper
|
–
|
0.25 – 0.45%
|
Mechanical Strength of F436 Lock Washers
|
Plain Finish
|
Hot Dip Galvanized
|
|---|---|
|
Rockwell Hardness 38 to 45 HRC
|
Rockwell Hardness 26 to 45 HRC
|