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DFARS Specialty Metals
Steel Socket Head Screws
Head | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Dia. | Ht. | Threading | Thread Spacing | Tensile Strength, psi | Pkg. Qty. | Pkg. | |||
Black-Oxide Alloy Steel | ||||||||||
3-56 | ||||||||||
| 1/8" | 0.161" | 0.099" | Fully Threaded | Fine | 170,000 | 10 | 90044A244 | 000000 | ||
| 3/16" | 0.161" | 0.099" | Fully Threaded | Fine | 170,000 | 5 | 90044A245 | 0000 | ||
| 1/4" | 0.161" | 0.099" | Fully Threaded | Fine | 170,000 | 5 | 90044A246 | 0000 | ||
| 5/16" | 0.161" | 0.099" | Fully Threaded | Fine | 170,000 | 5 | 90044A247 | 0000 | ||
| 3/8" | 0.161" | 0.099" | Fully Threaded | Fine | 170,000 | 5 | 90044A248 | 0000 | ||
| 1/2" | 0.161" | 0.099" | Fully Threaded | Fine | 170,000 | 5 | 90044A249 | 0000 | ||
| 3/4" | 0.161" | 0.099" | Fully Threaded | Fine | 170,000 | 5 | 90044A250 | 00000 | ||
| 1" | 0.161" | 0.099" | Partially Threaded | Fine | 170,000 | 5 | 90044A251 | 00000 | ||
Stainless Steel Socket Head Screws
Head | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Dia. | Ht. | Threading | Thread Spacing | Tensile Strength, psi | Pkg. Qty. | Pkg. | |||
18-8 Stainless Steel | ||||||||||
3-56 | ||||||||||
| 1/8" | 0.161" | 0.099" | Fully Threaded | Fine | 70,000 | 100 | 92196A163 | 00000 | ||
| 3/16" | 0.161" | 0.099" | Fully Threaded | Fine | 70,000 | 100 | 92196A182 | 0000 | ||
| 1/4" | 0.161" | 0.099" | Fully Threaded | Fine | 70,000 | 25 | 92196A501 | 0000 | ||
| 5/16" | 0.161" | 0.099" | Fully Threaded | Fine | 70,000 | 50 | 92196A183 | 00000 | ||
| 3/8" | 0.161" | 0.099" | Fully Threaded | Fine | 70,000 | 25 | 92196A505 | 00000 | ||
| 1/2" | 0.161" | 0.099" | Fully Threaded | Fine | 70,000 | 50 | 92196A184 | 00000 | ||
| 5/8" | 0.161" | 0.099" | Fully Threaded | Fine | 70,000 | 50 | 92196A185 | 00000 | ||
| 3/4" | 0.161" | 0.099" | Fully Threaded | Fine | 70,000 | 50 | 92196A186 | 00000 | ||
| 1" | 0.161" | 0.099" | Partially Threaded | Fine | 70,000 | 100 | 90696A166 | 0000 | ||
Stainless Steel Extended-Tip Set Screws
Tip | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Dia. | Lg. | Drive Size | Hardness | Specs. Met | Pkg. Qty. | Pkg. | |||
18-8 Stainless Steel | ||||||||||
3-56 | ||||||||||
| 1/8" | 0.066" | 0.027" | 0.050" | Rockwell B80 | ASME B18.3 | 25 | 92845A091 | 000000 | ||
Steel Button Head Hex-Drive Screws
Head | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Dia. | Ht. | Threading | Tensile Strength, psi | Specs. Met | Pkg. Qty. | Pkg. | |||
Black-Oxide Alloy Steel | ||||||||||
3-56 | ||||||||||
| 1/4" | 0.188" | 0.052" | Fully Threaded | 120,000 | ASME B18.3, ASTM F835 | 10 | 91255A099 | 00000 | ||
| 3/8" | 0.188" | 0.052" | Fully Threaded | 120,000 | ASME B18.3, ASTM F835 | 10 | 91255A101 | 00000 | ||
| 1/2" | 0.188" | 0.052" | Fully Threaded | 120,000 | ASME B18.3, ASTM F835 | 10 | 91255A102 | 0000 | ||
Stainless Steel Button Head Hex-Drive Screws
Steel Hex-Drive Flat Head Screws
Head | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Countersink Angle | Flat Head Profile | Dia. | Ht. | Threading | Tensile Strength, psi | Specs. Met | Pkg. Qty. | Pkg. | |||
Black-Oxide Alloy Steel | ||||||||||||
3-56 | ||||||||||||
| 1/4" | 82° | Standard | 0.226" | 0.073" | Fully Threaded | 130,000 | ASTM F835 | 10 | 91253A097 | 00000 | ||
| 3/8" | 82° | Standard | 0.226" | 0.073" | Fully Threaded | 130,000 | ASTM F835 | 10 | 91253A098 | 0000 | ||
| 1/2" | 82° | Standard | 0.226" | 0.073" | Fully Threaded | 130,000 | ASTM F835 | 10 | 91253A099 | 0000 | ||
Brass Button Head Hex-Drive Screws
Steel Cup-Tip Set Screws
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Lg. | Drive Size | Hardness | Specs. Met | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|
Black-Oxide Alloy Steel | ||||||||
3-56 | ||||||||
| 3/32" | 0.050" | Rockwell C45 | ASME B18.3, ASTM F912 | 10 | 91375A138 | 00000 | ||
| 1/8" | 0.050" | Rockwell C45 | ASME B18.3, ASTM F912 | 10 | 91375A149 | 0000 | ||
| 3/16" | 0.050" | Rockwell C45 | ASME B18.3, ASTM F912 | 10 | 91375A159 | 0000 | ||
| 1/4" | 0.050" | Rockwell C45 | ASME B18.3, ASTM F912 | 10 | 91375A165 | 0000 | ||
| 3/8" | 0.050" | Rockwell C45 | ASME B18.3, ASTM F912 | 10 | 91375A174 | 0000 | ||
Stainless Steel Cup-Tip Set Screws
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Lg. | Drive Size | Hardness | Specs. Met | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|
18-8 Stainless Steel | ||||||||
3-56 | ||||||||
| 1/16" | 0.050" | Rockwell B80 | ASME B18.3 | 10 | 92311A264 | 00000 | ||
| 3/32" | 0.050" | Rockwell B80 | ASME B18.3 | 10 | 92311A265 | 0000 | ||
| 1/8" | 0.050" | Rockwell B80 | ASME B18.3 | 10 | 92311A266 | 0000 | ||
| 3/16" | 0.050" | Rockwell B80 | ASME B18.3 | 10 | 92311A267 | 0000 | ||
| 1/4" | 0.050" | Rockwell B80 | ASME B18.3 | 10 | 92311A268 | 0000 | ||
| 5/16" | 0.050" | Rockwell B80 | ASME B18.3 | 10 | 92311A269 | 0000 | ||
| 3/8" | 0.050" | Rockwell B80 | ASME B18.3 | 10 | 92311A270 | 0000 | ||




































