Morton Machine Works
125 Gearhart Street
Millersburg, PA 17061

Phone: 800-441-2751
Fax: 717-629-2120
Email: sales@mortonmachine.com
Website: www.mortonmachine.com
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  • Machined from 303 stainless steel
  • One piece construction
  • Oversized head, straight knurl
Product Image - Stainless Steel Knurled Head Screws
Dimensional Drawing
Unit of Measure
1 2 

Item #

Item Name

Material

Thread (E)

A

B

C

D

List Price

8251 N/A Thumb Screws N/A Stainless N/A 4-40 N/A 1 in N/A 7/16 in N/A 1/2 in N/A 1/4 in $2.65
8252 N/A Thumb Screws N/A Stainless N/A 4-40 N/A 1 1/4 in N/A 5/8 in N/A 1/2 in N/A 1/4 in $3.10
82505 N/A Thumb Screws N/A Stainless N/A 4-40 N/A 1 1/2 in N/A 3/4 in N/A 1/2 in N/A 1/4 in $2.95
8253 N/A Thumb Screws N/A Stainless N/A 4-40 N/A 1/2 in N/A 5/16 in N/A 1/8 in N/A 3/8 in $3.00
8254 N/A Thumb Screws N/A Stainless N/A 4-40 N/A 5/8 in N/A 7/16 in N/A 1/8 in N/A 3/8 in $3.30
8255 N/A Thumb Screws N/A Stainless N/A 6-32 N/A 1 in N/A 7/16 in N/A 1/2 in N/A 1/4 in $2.65
8256 N/A Thumb Screws N/A Stainless N/A 6-32 N/A 1 1/4 in N/A 5/8 in N/A 1/2 in N/A 1/4 in $3.30
8257 N/A Thumb Screws N/A Stainless N/A 6-32 N/A 1 1/2 in N/A 13/16 in N/A 1/2 in N/A 1/4 in $3.45
8258 N/A Thumb Screws N/A Stainless N/A 6-32 N/A 1/2 in N/A 5/16 in N/A 1/8 in N/A 3/8 in $2.75
8259 N/A Thumb Screws N/A Stainless N/A 6-32 N/A 5/8 in N/A 3/8 in N/A 1/8 in N/A 3/8 in $3.30
8260 N/A Thumb Screws N/A Stainless N/A 8-32 N/A 1 in N/A 7/16 in N/A 1/2 in N/A 1/4 in $2.70
8261 N/A Thumb Screws N/A Stainless N/A 8-32 N/A 1 1/4 in N/A 5/8 in N/A 1/2 in N/A 1/4 in $3.30
8262 N/A Thumb Screws N/A Stainless N/A 8-32 N/A 1 1/2 in N/A 13/16 in N/A 1/2 in N/A 1/4 in $3.45
8263 N/A Thumb Screws N/A Stainless N/A 8-32 N/A 1/2 in N/A 5/16 in N/A 1/8 in N/A 3/8 in $3.45
8264 N/A Thumb Screws N/A Stainless N/A 8-32 N/A 5/8 in N/A 3/8 in N/A 1/8 in N/A 3/8 in $3.45
8266 N/A Thumb Screws N/A Stainless N/A 10-24 N/A 15/16 in N/A 5/8 in N/A 3/16 in N/A 3/8 in $3.90
8267 N/A Thumb Screws N/A Stainless N/A 10-24 N/A 1 3/16 in N/A 13/16 in N/A 3/16 in N/A 3/8 in $4.30
8268 N/A Thumb Screws N/A Stainless N/A 10-24 N/A 1 7/16 in N/A 1 in N/A 3/16 in N/A 3/8 in $4.60
8269 N/A Thumb Screws N/A Stainless N/A 10-24 N/A 15/16 in N/A 5/8 in N/A 3/16 in N/A 1/2 in $4.95
8270 N/A Thumb Screws N/A Stainless N/A 10-24 N/A 1 3/16 in N/A 13/16 in N/A 3/16 in N/A 1/2 in $5.70
8271 N/A Thumb Screws N/A Stainless N/A 10-24 N/A 1 7/16 in N/A 1 in N/A 3/16 in N/A 1/2 in $6.10
8273 N/A Thumb Screws N/A Stainless N/A 10-24 N/A 15/16 in N/A 5/8 in N/A 3/16 in N/A 3/4 in $6.75
8274 N/A Thumb Screws N/A Stainless N/A 10-24 N/A 1 3/16 in N/A 13/16 in N/A 3/16 in N/A 3/4 in $7.60
8275 N/A Thumb Screws N/A Stainless N/A 10-24 N/A 1 7/16 in N/A 1 in N/A 3/16 in N/A 3/4 in $8.00
8276 N/A Thumb Screws N/A Stainless N/A 10-24 N/A 1 11/16 in N/A 1.25 in N/A 3/16 in N/A 3/4 in $8.35
Unit of Measure
1 2