OverviewLow-profile socket-head cap screws manufactured in PEEK for assemblies requiring a minimal head profile while ensuring reliable fastening. Suitable for demanding environments where chemical resistance and high thermal stability are required.
Variants available (excerpt)- Thread sizes (d1): M3, M4, M5, M6
- Body diameters (d2): 5.5, 7.0, 8.5, 10.0
- Head heights (h1): 2.40, 3.10, 3.65, 4.40
- Secondary length (l2): 1.0, 1.4, 1.6, 2.0
- Main lengths (l1 ±0.2): 6.0, 8.0, 10.0, 12.0, 16.0, 20.0, 25.0, 30.0, 40.0
- Drive sizes: 2.0, 2.5, 3.0, 4.0, TX-10, TX-20, TX-25, TX-30
- Head types: socket head, Torx head
Listed SKUs- 20834937 — Price: €1.72 - €2.15; d2: 10.0; thread: M6; head: socket head; h1: 4.40; l2: 2.0; drive size: 4.0; l1 ±0.2: 20.0.
- 20834814 — Price: €1.24 - €1.55; d2: 7.0; thread: M4; head: socket head; h1: 3.10; l2: 1.4; drive size: 2.5; l1 ±0.2: 20.0.
- 20834869 — Price: €1.49 - €1.86; d2: 8.5; thread: M5; head: socket head; h1: 3.65; l2: 1.6; drive size: 3.0; l1 ±0.2: 16.0.
- 20834791 — Price: €1.09 - €1.36; d2: 7.0; thread: M4; head: socket head; h1: 3.10; l2: 1.4; drive size: 2.5; l1 ±0.2: 12.0.
- 20834517 — Price: €0.90 - €1.13; d2: 7.0; thread: M4; head: Torx head; h1: 3.10; l2: 1.4; drive size: TX-20; l1 ±0.2: 10.0.
- 20834487 — Price: €1.10 - €1.38; d2: 5.5; thread: M3; head: Torx head; h1: 2.40; l2: 1.0; drive size: TX-10; l1 ±0.2: 20.0.
- 20834463 — Price: €0.90 - €1.13; d2: 5.5; thread: M3; head: Torx head; h1: 2.40; l2: 1.0; drive size: TX-10; l1 ±0.2: 12.0.
- 20834432 — Price: €0.76 - €0.95; d2: 5.5; thread: M3; head: Torx head; h1: 2.40; l2: 1.0; drive size: TX-10; l1 ±0.2: 6.0.
- 20834760 — Price: €1.03 - €1.29; d2: 7.0; thread: M4; head: socket head; h1: 3.10; l2: 1.4; drive size: 2.5; l1 ±0.2: 6.0.
- 20834951 — Price: €2.10 - €2.63; d2: 10.0; thread: M6; head: socket head; h1: 4.40; l2: 2.0; drive size: 4.0; l1 ±0.2: 30.0.
- 20834470 — Price: €1.00 - €1.25; d2: 5.5; thread: M3; head: Torx head; h1: 2.40; l2: 1.0; drive size: TX-10; l1 ±0.2: 16.0.
- 20834449 — Price: €0.81 - €1.01; d2: 5.5; thread: M3; head: Torx head; h1: 2.40; l2: 1.0; drive size: TX-10; l1 ±0.2: 8.0.
- 20834876 — Price: €1.68 - €2.10; d2: 8.5; thread: M5; head: socket head; h1: 3.65; l2: 1.6; drive size: 3.0; l1 ±0.2: 20.0.
- 20834494 — Price: €0.80 - €1.00; d2: 7.0; thread: M4; head: Torx head; h1: 3.10; l2: 1.4; drive size: TX-20; l1 ±0.2: 6.0.
- 20834500 — Price: €0.86 - €1.08; d2: 7.0; thread: M4; head: Torx head; h1: 3.10; l2: 1.4; drive size: TX-20; l1 ±0.2: 8.0.
- 20834968 — Price: €2.39 - €2.99; d2: 10.0; thread: M6; head: socket head; h1: 4.40; l2: 2.0; drive size: 4.0; l1 ±0.2: 40.0.
- 20834890 — Price: €2.07 - €2.59; d2: 8.5; thread: M5; head: socket head; h1: 3.65; l2: 1.6; drive size: 3.0; l1 ±0.2: 30.0.
- 20834883 — Price: €1.87 - €2.34; d2: 8.5; thread: M5; head: socket head; h1: 3.65; l2: 1.6; drive size: 3.0; l1 ±0.2: 25.0.
- 20834838 — Price: €1.22 - €1.53; d2: 8.5; thread: M5; head: socket head; h1: 3.65; l2: 1.6; drive size: 3.0; l1 ±0.2: 8.0.
- 20834548 — Price: €1.16 - €1.44; d2: 7.0; thread: M4; head: Torx head; h1: 3.10; l2: 1.4; drive size: TX-20; l1 ±0.2: 20.0.
Technical specifications- Material: PEEK (polyether ether ketone)
- Color: Beige
- Maximum service temperature: up to 260 °C
- Profile: low head (socket head / Torx variants depending on SKU)
- Available thread sizes: M3, M4, M5, M6 (depending on SKU)
- Available body diameters (d2): 5.5, 7.0, 8.5, 10.0 (depending on SKU)
- Available lengths (l1 ±0.2): 6.0 to 40.0 mm (various SKUs)
- Drive types: TX and metric drives (TX-10, TX-20, TX-25, TX-30; 2.5, 3.0, 4.0)
- Series codes: SRK0085, SRK0087