Overview
Machine Screw
manufactured to order.
Machine screws are threaded fasteners supplied in a range of head and drive styles. The catalogue covers slotted, Phillips, socket and special drive forms.
Grades and dimensions are confirmed for each order against the approved requirement. See the technical reference for material grades, standards and mechanical property tables.
PRODUCT FAMILY / 05 · MACHINE SCREW
Catalogue specification
Specification
at a glance.
Confirm grades and dimensions per order. The approved order and applicable standard control the final specification.
Product forms
Complete list of
catalogue forms.
25 catalogue entries in this family. Non-standard and custom forms are manufactured to drawing.
- 01Pan
- 02CSK
- 03Cheese Head / Round Head Slotted Screw
- 04CSK Phillips
- 05Slotted Round Head
- 06Combo Round Head
- 07One-Way Round Head
- 08Star Pin-in Button Head
- 09Star Drive Pan Head
- 10Spanner Pan Head
- 11Phillips Flat Head
- 12Slotted Flat Head
- 13Star Drive Flat Head Type F
- 14Star Drive Flat Head
- 15Spanner Flat Head
- 16Phillips Oval Head
- 17Slotted Oval Head
- 18Spanner Oval Head
- 19Phillips Truss Head
- 20Slotted Truss Head
- 21Combo Truss Head
- 22Star Drive Truss Head
- 23Star Pin-in Flat Head
- 24Star Drive Pan Head Type F
- 25Slotted Hex Washer Head Type F Screw
Material / grade reference
Grades available
for this family.
Material grades are selected to the approved requirement. Non-standard grades can be reviewed on enquiry.
| Material group | Grades |
|---|---|
| Stainless steel | 304 / 304L, 316 / 316L, 321 |
| Inconel | 600, 601, 625, 800, 825 |
| Hastelloy | C276, C22 |
| Monel | 400, K500 |
| Titanium | Grade 2, Grade 5 |
| Duplex steel | S31803, S32205, S32750, S32760 |
| Other alloys | Alloy 20, SS 17-4PH / 15-5PH |
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