Hardware, Oils and consumables
SELF TAPPING SCREWS
To ensure self tapping screws can be easily identified, they are stored in a numerical sequence. The clear advantage of this system is that alternatives can quickly be found if say a slightly longer screw is needed. Always ensure the correct style and length of screws are used for a particular job.
Original Triumph part numbers are invariably superseded to part numbers in this sequence.
All self tapping screws are numbered as follows:
Prefix = SS
1st Number: - 1 = English 2 = Metric
2nd/3rd Numbers: - Gauge Number or diameter in mm
4th/5th Numbers: - Length in 1/8th of an inch or mm from under the head to the end, except countersunk screws where the depth of the countersink is included
6th Number: - Head type
1 = pan slot
2 = pan pozi
3 = cks slot
4 = cks pozi
5 = raised cks slot
6 = raised cks pozi
7 = flanged pozi
7th Number : - Finish plus variations
1 = BZP
2 = chrome
3 = black
4 = BZP spire screw (no point)
9 = none standard variations
Thread reference table
| Self Tapping Thread Gauge Diameter | Thread Diameter (mm) | Threads per Inch (TPI) | Thread Pitch (mm) |
|---|---|---|---|
| No. 2 | 2.20 | 32 | 0.79 |
| No. 4 | 2.90 | 24 | 1.06 |
| No. 6 | 3.50 | 20 | 1.27 |
| No. 7 | 3.90 | 19 | 1.34 |
| No. 8 | 4.20 | 18 | 1.41 |
| No. 10 | 4.80 | 16 | 1.59 |
| No. 12 | 5.50 | 14 | 1.81 |
| Part No. | Description and Comments | Price | Add to Cart | |
|---|---|---|---|---|
 |
SS1040221 |
SCREW ST No 4x1/4" PAN POZI BZP |
£0.24 Ex VAT @ 20% |
|
|
SS1040222 |
SCREW ST No 4 x 1/4" Pozidrive pan head, chrome |
£1.08 Ex VAT @ 20% |
|
|
SS1040351 |
SCREW ST No 4x3/8" CKS RSD SLT BZPRevington TR information: Screw Self tapping, number 4 x 3/8" long raised head countersunk slotted. Bright Zinc Plated (BZP) A stainless steel version SS1040354 is also available. |
£0.47 Ex VAT @ 20% |
|
|
SS1040355 |
SCREW SS No 4x3/8" CSK RSD SLT Stainless Steel |
£0.70 Ex VAT @ 20% |
|
|
SS1040421 |
SCREW ST No 4x1/2" PAN POZI BZP |
£0.48 Ex VAT @ 20% |
|
|
SS1040441 |
SCREW ST No 4x1/2" CKS POZI BZP |
£0.10 Ex VAT @ 20% |
|
|
SS1040451 |
SCREW ST No 4x1/2" CKS RSD SLT BZP |
£0.55 Ex VAT @ 20% |
|
|
SS1040544 |
SCREW Spire No 4x5/8" CKS POZI BZP |
£0.08 Ex VAT @ 20% |
|
|
SS1040552 |
SCREW ST No 4x5/8" CKS RSD SLT CRM |
£1.38 Ex VAT @ 20% |
|
|
SS1040651 |
SCREW ST No 4x3/4" CSK RSD LT BZP |
£0.08 Ex VAT @ 20% |
|
|
SS1040652 |
SCREW ST No 4x3/4" CSK RSD SLT CHR |
£1.55 Ex VAT @ 20% |
|
|
SS1040654 |
SCREW Spire No 4x3/4" CSK RSD SLT BZPRevington TR information: This is a spire screw with no point, not a self tapping screw. |
£1.38 Ex VAT @ 20% |
|
|
SS1040661 |
SCREW ST No 4x3/4" CSK RSD POZI BZP |
£0.08 Ex VAT @ 20% |
|
|
SS1060321 |
SCREW ST No 6x3/8" PAN POZI BZP |
£0.55 Ex VAT @ 20% |
|
|
SS1060341 |
SCREW ST No 6x3/8" CKS POZI BZP |
£0.38 Ex VAT @ 20% |
|
|
SS1060351 |
SCREW ST No 6x3/8" CSK RSD SLT BZP |
£0.40 Ex VAT @ 20% |
|
|
SS1060352 |
SCREW Self Tapping No. 6 x 3/8" raided countersunk slotted chrome plated |
£1.18 Ex VAT @ 20% |
|
|
SS1060421 |
SCREW ST No 6x1/2" PAN POZ1 BZPRevington TR information: 0 |
£0.17 Ex VAT @ 20% |
|
|
SS1060451 |
SCREW ST No 6x1/2" CSK RSD SLT BZP |
£0.08 Ex VAT @ 20% |
|
|
SS1060462 |
SCREW ST No 6x1/2" CSK RSD POZI CHM |
£0.42 Ex VAT @ 20% |
|
|
SS1060471 |
SCREW ST No 6x1/2" FLG POZI BZP |
£0.17 Ex VAT @ 20% |
|
|
SS1060473 |
SCREW ST No 6x1/2" FLG POZI BLK |
£0.17 Ex VAT @ 20% |
|
|
SS1060562 |
SCREW ST No 6x5/8" CKS RSD POZI CHR |
£0.58 Ex VAT @ 20% |
|
|
SS1060571 |
SCREW ST No6x5/8 FLG POZI BZP |
||
|
SS1060573 |
SCREW ST NO6x5/8 RHCSK POSI BLK |
£0.25 Ex VAT @ 20% |
|
|
SS1060621 |
SCREW ST No 6x3/4" PAN POZI BZP |
£0.08 Ex VAT @ 20% |
|
|
SS1060651 |
SCREW ST No 6x3/4" CSK RSD SLT BZP |
£0.48 Ex VAT @ 20% |
|
|
SS1060662 |
SCREW ST No 6x3/4" CKS RSD POZI CRM |
£0.61 Ex VAT @ 20% |
|
|
SS1060851 |
SCREW ST No 6x1" CKS RSD SLT BZP |
£0.26 Ex VAT @ 20% |
|
|
SS1060861 |
SCREW ST No 6x1" CKS RSD POZI BZP |
£0.25 Ex VAT @ 20% |
|
|
SS1060871 |
SCREW ST No 6x1" FLG POZI BZP |
||
|
SS1060961 |
SCREW ST No 6x1-1/8" RSD CSK POZI BZP |
||
|
SS1061061 |
SCREW ST No 6x1-1/4" RSD CSK POZI BZP |
£0.42 Ex VAT @ 20% |
|
|
SS1061063 |
SCREW ST No 6x1-1/4" RSD CSK POZI BLK |
£0.25 Ex VAT @ 20% |
|
|
SS1061263 |
SCREW ST No 6x1-1/2" CSK RSD POZI BLK |
£0.40 Ex VAT @ 20% |
|
|
SS1080373 |
SCREW ST No 8x3/8" FLG POZI BLKRevington TR information: Screw, self-tapping, number 8, 3/8" long flanged, Pozidrive black |
£0.26 Ex VAT @ 20% |
|
|
SS1080415 |
SCREW ST No 8x1/2" Slotted Pan head Stainless steel |
£0.54 Ex VAT @ 20% |
|
|
SS1080421 |
SCREW ST No 8x1/2" PAN POZI BZP |
£0.47 Ex VAT @ 20% |
|
|
SS1080441 |
SCREW ST No 8x1/2" CSK POZI BZP |
£0.61 Ex VAT @ 20% |
|
|
SS1080471 |
SCREW ST No 8x1/2" FLG POZI BZPRevington TR information: Screw, self-tapping, number 8, 1/2" long flanged, Pozidrive bright zinc plated |
£0.08 Ex VAT @ 20% |
