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  • Special Screws
  • Heat Resistance

SPE-C(INCH)/Plastic Inch Socket Head Cap Screws - PEEK

Safety PrecautionsProperty

RoHS Compliant

  • Heat-resistance
  • Chemical-proof
  • LowOutgas
  • Electrical Insulation
SPE-C(INCH)Plastic Screws - Hex Socket Head Cap Screws - Inch Thread - PEEK

Dimension Drawing

SPE-C(INCH)Plastic Screws - Hex Socket Head Cap Screws - Inch Thread - PEEK寸法図

Specs/CAD

Select

#
Nominal of Thread
All
No.2-56UNC
No.4-40UNC
No.6-32UNC
No.8-32UNC
No.10-24UNC
No.10-32UNF
1/4-20UNC
5/16-18UNC
3/8-16UNC
L
All
3/16"
1/4"
5/16"
3/8"
1/2"
5/8"
3/4"
7/8"
1"
7/16"
1-1/4"
1-1/2"

Unit : inch

Part Number #
Nominal of Thread		 L D1 L1 B Tensile Breaking
Load (N)＊1		 Torsional
Torque
(N・m)＊1		 Qty per Pack Mass
(g)		 CAD
Download		 RFQ
SPE-#2-56-3/16-C No.2-56UNC 3/16 0.140 0.086 5/64 181 0.10 10 0.050 CAD RFQ
SPE-#2-56-1/4-C No.2-56UNC 1/4 0.140 0.086 5/64 181 0.10 10 0.057 CAD RFQ
SPE-#2-56-5/16-C No.2-56UNC 5/16 0.140 0.086 5/64 181 0.10 10 0.064 CAD RFQ
SPE-#2-56-3/8-C No.2-56UNC 3/8 0.140 0.086 5/64 181 0.10 10 0.071 CAD RFQ
SPE-#2-56-3/16-C(100) No.2-56UNC 3/16 0.140 0.086 5/64 181 0.10 100 0.050 CAD RFQ
SPE-#2-56-1/4-C(100) No.2-56UNC 1/4 0.140 0.086 5/64 181 0.10 100 0.057 CAD RFQ
SPE-#2-56-5/16-C(100) No.2-56UNC 5/16 0.140 0.086 5/64 181 0.10 100 0.064 CAD RFQ
SPE-#2-56-3/8-C(100) No.2-56UNC 3/8 0.140 0.086 5/64 181 0.10 100 0.071 CAD RFQ
SPE-#4-40-3/16-C No.4-40UNC 3/16 0.183 0.112 3/32 306 0.19 10 0.06 CAD RFQ
SPE-#4-40-1/4-C No.4-40UNC 1/4 0.183 0.112 3/32 306 0.19 10 0.075 CAD RFQ
SPE-#4-40-5/16-C No.4-40UNC 5/16 0.183 0.112 3/32 306 0.19 10 0.1 CAD RFQ
SPE-#4-40-3/8-C No.4-40UNC 3/8 0.183 0.112 3/32 306 0.19 10 0.13 CAD RFQ
SPE-#4-40-1/2-C No.4-40UNC 1/2 0.183 0.112 3/32 306 0.19 10 0.15 CAD RFQ
SPE-#4-40-5/8-C No.4-40UNC 5/8 0.183 0.112 3/32 306 0.19 10 0.17 CAD RFQ
SPE-#4-40-3/4-C No.4-40UNC 3/4 0.183 0.112 3/32 306 0.19 10 0.2 CAD RFQ
SPE-#4-40-7/8-C No.4-40UNC 7/8 0.183 0.112 3/32 306 0.19 10 0.23 CAD RFQ
SPE-#4-40-1-C No.4-40UNC 1 0.183 0.112 3/32 306 0.19 10 0.26 CAD RFQ
SPE-#4-40-3/16-C(100) No.4-40UNC 3/16 0.183 0.112 3/32 306 0.19 100 0.06 CAD RFQ
SPE-#4-40-1/4-C(100) No.4-40UNC 1/4 0.183 0.112 3/32 306 0.19 100 0.075 CAD RFQ
SPE-#4-40-5/16-C(100) No.4-40UNC 5/16 0.183 0.112 3/32 306 0.19 100 0.1 CAD RFQ
SPE-#4-40-3/8-C(100) No.4-40UNC 3/8 0.183 0.112 3/32 306 0.19 100 0.13 CAD RFQ
SPE-#4-40-1/2-C(100) No.4-40UNC 1/2 0.183 0.112 3/32 306 0.19 100 0.15 CAD RFQ
SPE-#4-40-5/8-C(100) No.4-40UNC 5/8 0.183 0.112 3/32 306 0.19 100 0.17 CAD RFQ
SPE-#4-40-3/4-C(100) No.4-40UNC 3/4 0.183 0.112 3/32 306 0.19 100 0.2 CAD RFQ
SPE-#4-40-7/8-C(100) No.4-40UNC 7/8 0.183 0.112 3/32 306 0.19 100 0.23 CAD RFQ
SPE-#4-40-1-C(100) No.4-40UNC 1 0.183 0.112 3/32 306 0.19 100 0.26 CAD RFQ
SPE-#6-32-1/4-C No.6-32UNC 1/4 0.226 0.138 7/64 459 0.33 10 0.11 CAD RFQ
SPE-#6-32-5/16-C No.6-32UNC 5/16 0.226 0.138 7/64 459 0.33 10 0.14 CAD RFQ
SPE-#6-32-3/8-C No.6-32UNC 3/8 0.226 0.138 7/64 459 0.33 10 0.16 CAD RFQ
SPE-#6-32-7/16-C No.6-32UNC 7/16 0.226 0.138 7/64 459 0.33 10 0.17 CAD RFQ
SPE-#6-32-1/2-C No.6-32UNC 1/2 0.226 0.138 7/64 459 0.33 10 0.19 CAD RFQ
SPE-#6-32-5/8-C No.6-32UNC 5/8 0.226 0.138 7/64 459 0.33 10 0.21 CAD RFQ
SPE-#6-32-3/4-C No.6-32UNC 3/4 0.226 0.138 7/64 459 0.33 10 0.24 CAD RFQ
SPE-#6-32-7/8-C No.6-32UNC 7/8 0.226 0.138 7/64 459 0.33 10 0.27 CAD RFQ
SPE-#6-32-1-C No.6-32UNC 1 0.226 0.138 7/64 459 0.33 10 0.3 CAD RFQ
SPE-#6-32-1/4-C(100) No.6-32UNC 1/4 0.226 0.138 7/64 459 0.33 100 0.11 CAD RFQ
SPE-#6-32-5/16-C(100) No.6-32UNC 5/16 0.226 0.138 7/64 459 0.33 100 0.14 CAD RFQ
SPE-#6-32-3/8-C(100) No.6-32UNC 3/8 0.226 0.138 7/64 459 0.33 100 0.16 CAD RFQ
SPE-#6-32-7/16-C(100) No.6-32UNC 7/16 0.226 0.138 7/64 459 0.33 100 0.17 CAD RFQ
SPE-#6-32-1/2-C(100) No.6-32UNC 1/2 0.226 0.138 7/64 459 0.33 100 0.19 CAD RFQ
SPE-#6-32-5/8-C(100) No.6-32UNC 5/8 0.226 0.138 7/64 459 0.33 100 0.21 CAD RFQ
SPE-#6-32-3/4-C(100) No.6-32UNC 3/4 0.226 0.138 7/64 459 0.33 100 0.24 CAD RFQ
SPE-#6-32-7/8-C(100) No.6-32UNC 7/8 0.226 0.138 7/64 459 0.33 100 0.27 CAD RFQ
SPE-#6-32-1-C(100) No.6-32UNC 1 0.226 0.138 7/64 459 0.33 100 0.3 CAD RFQ
SPE-#8-32-1/4-C No.8-32UNC 1/4 0.27 0.164 9/64 746 0.61 10 0.21 CAD RFQ
SPE-#8-32-5/16-C No.8-32UNC 5/16 0.27 0.164 9/64 746 0.61 10 0.24 CAD RFQ
SPE-#8-32-3/8-C No.8-32UNC 3/8 0.27 0.164 9/64 746 0.61 10 0.26 CAD RFQ
SPE-#8-32-1/2-C No.8-32UNC 1/2 0.27 0.164 9/64 746 0.61 10 0.29 CAD RFQ
SPE-#8-32-5/8-C No.8-32UNC 5/8 0.27 0.164 9/64 746 0.61 10 0.31 CAD RFQ
SPE-#8-32-3/4-C No.8-32UNC 3/4 0.27 0.164 9/64 746 0.61 10 0.34 CAD RFQ
SPE-#8-32-7/8-C No.8-32UNC 7/8 0.27 0.164 9/64 746 0.61 10 0.37 CAD RFQ
SPE-#8-32-1-C No.8-32UNC 1 0.27 0.164 9/64 746 0.61 10 0.4 CAD RFQ
SPE-#8-32-1/4-C(100) No.8-32UNC 1/4 0.27 0.164 9/64 746 0.61 100 0.21 CAD RFQ
SPE-#8-32-5/16-C(100) No.8-32UNC 5/16 0.27 0.164 9/64 746 0.61 100 0.24 CAD RFQ
SPE-#8-32-3/8-C(100) No.8-32UNC 3/8 0.27 0.164 9/64 746 0.61 100 0.26 CAD RFQ
SPE-#8-32-1/2-C(100) No.8-32UNC 1/2 0.27 0.164 9/64 746 0.61 100 0.29 CAD RFQ
SPE-#8-32-5/8-C(100) No.8-32UNC 5/8 0.27 0.164 9/64 746 0.61 100 0.31 CAD RFQ
SPE-#8-32-3/4-C(100) No.8-32UNC 3/4 0.27 0.164 9/64 746 0.61 100 0.34 CAD RFQ
SPE-#8-32-7/8-C(100) No.8-32UNC 7/8 0.27 0.164 9/64 746 0.61 100 0.37 CAD RFQ
SPE-#8-32-1-C(100) No.8-32UNC 1 0.27 0.164 9/64 746 0.61 100 0.4 CAD RFQ
SPE-#10-24-3/8-C No.10-24UNC 3/8 0.312 0.19 5/32 919 0.84 10 0.33 CAD RFQ
SPE-#10-24-1/2-C No.10-24UNC 1/2 0.312 0.19 5/32 919 0.84 10 0.36 CAD RFQ
SPE-#10-24-5/8-C No.10-24UNC 5/8 0.312 0.19 5/32 919 0.84 10 0.38 CAD RFQ
SPE-#10-24-3/4-C No.10-24UNC 3/4 0.312 0.19 5/32 919 0.84 10 0.41 CAD RFQ
SPE-#10-24-7/8-C No.10-24UNC 7/8 0.312 0.19 5/32 919 0.84 10 0.43 CAD RFQ
SPE-#10-24-1-C No.10-24UNC 1 0.312 0.19 5/32 919 0.84 10 0.46 CAD RFQ
SPE-#10-24-3/8-C(100) No.10-24UNC 3/8 0.312 0.19 5/32 919 0.84 100 0.33 CAD RFQ
SPE-#10-24-1/2-C(100) No.10-24UNC 1/2 0.312 0.19 5/32 919 0.84 100 0.36 CAD RFQ
SPE-#10-24-5/8-C(100) No.10-24UNC 5/8 0.312 0.19 5/32 919 0.84 100 0.38 CAD RFQ
SPE-#10-24-3/4-C(100) No.10-24UNC 3/4 0.312 0.19 5/32 919 0.84 100 0.41 CAD RFQ
SPE-#10-24-7/8-C(100) No.10-24UNC 7/8 0.312 0.19 5/32 919 0.84 100 0.43 CAD RFQ
SPE-#10-24-1-C(100) No.10-24UNC 1 0.312 0.19 5/32 919 0.84 100 0.46 CAD RFQ
SPE-#10-32-3/8-C No.10-32UNF 3/8 0.312 0.19 5/32 1090 0.95 10 0.46 CAD RFQ
SPE-#10-32-1/2-C No.10-32UNF 1/2 0.312 0.19 5/32 1090 0.95 10 0.5 CAD RFQ
SPE-#10-32-5/8-C No.10-32UNF 5/8 0.312 0.19 5/32 1090 0.95 10 0.54 CAD RFQ
SPE-#10-32-3/4-C No.10-32UNF 3/4 0.312 0.19 5/32 1090 0.95 10 0.58 CAD RFQ
SPE-#10-32-7/8-C No.10-32UNF 7/8 0.312 0.19 5/32 1090 0.95 10 0.62 CAD RFQ
SPE-#10-32-1-C No.10-32UNF 1 0.312 0.19 5/32 1090 0.95 10 0.68 CAD RFQ
SPE-#10-32-3/8-C(100) No.10-32UNF 3/8 0.312 0.19 5/32 1090 0.95 100 0.46 CAD RFQ
SPE-#10-32-1/2-C(100) No.10-32UNF 1/2 0.312 0.19 5/32 1090 0.95 100 0.5 CAD RFQ
SPE-#10-32-5/8-C(100) No.10-32UNF 5/8 0.312 0.19 5/32 1090 0.95 100 0.54 CAD RFQ
SPE-#10-32-3/4-C(100) No.10-32UNF 3/4 0.312 0.19 5/32 1090 0.95 100 0.58 CAD RFQ
SPE-#10-32-7/8-C(100) No.10-32UNF 7/8 0.312 0.19 5/32 1090 0.95 100 0.62 CAD RFQ
SPE-#10-32-1-C(100) No.10-32UNF 1 0.312 0.19 5/32 1090 0.95 100 0.68 CAD RFQ
SPE-1/4-20-3/8-C 1/4-20UNC 3/8 0.375 0.25 3/16 1742 2.04 10 0.58 CAD RFQ
SPE-1/4-20-1/2-C 1/4-20UNC 1/2 0.375 0.25 3/16 1742 2.04 10 0.62 CAD RFQ
SPE-1/4-20-5/8-C 1/4-20UNC 5/8 0.375 0.25 3/16 1742 2.04 10 0.66 CAD RFQ
SPE-1/4-20-3/4-C 1/4-20UNC 3/4 0.375 0.25 3/16 1742 2.04 10 0.7 CAD RFQ
SPE-1/4-20-7/8-C 1/4-20UNC 7/8 0.375 0.25 3/16 1742 2.04 10 0.74 CAD RFQ
SPE-1/4-20-1-C 1/4-20UNC 1 0.375 0.25 3/16 1742 2.04 10 0.8 CAD RFQ
SPE-1/4-20-1 1/4-C 1/4-20UNC 1-1/4 0.375 0.25 3/16 1742 2.04 10 1.1 CAD RFQ
SPE-1/4-20-1 1/2-C 1/4-20UNC 1-1/2 0.375 0.25 3/16 1742 2.04 10 1.3 CAD RFQ
SPE-1/4-20-3/8-C(100) 1/4-20UNC 3/8 0.375 0.25 3/16 1742 2.04 100 0.58 CAD RFQ
SPE-1/4-20-1/2-C(100) 1/4-20UNC 1/2 0.375 0.25 3/16 1742 2.04 100 0.62 CAD RFQ
SPE-1/4-20-5/8-C(100) 1/4-20UNC 5/8 0.375 0.25 3/16 1742 2.04 100 0.66 CAD RFQ
SPE-1/4-20-3/4-C(100) 1/4-20UNC 3/4 0.375 0.25 3/16 1742 2.04 100 0.7 CAD RFQ
SPE-1/4-20-7/8-C(100) 1/4-20UNC 7/8 0.375 0.25 3/16 1742 2.04 100 0.74 CAD RFQ
SPE-1/4-20-1-C(100) 1/4-20UNC 1 0.375 0.25 3/16 1742 2.04 100 0.8 CAD RFQ
SPE-1/4-20-1 1/4-C(100) 1/4-20UNC 1-1/4 0.375 0.25 3/16 1742 2.04 100 1.1 CAD RFQ
SPE-1/4-20-1 1/2-C(50) 1/4-20UNC 1-1/2 0.375 0.25 3/16 1742 2.04 50 1.3 CAD RFQ
SPE-5/16-18-1/2-C 5/16-18UNC 1/2 0.469 0.3125 1/4 2915 3.8 10 2 CAD RFQ
SPE-5/16-18-5/8-C 5/16-18UNC 5/8 0.469 0.3125 1/4 2915 3.8 10 2.2 CAD RFQ
SPE-5/16-18-3/4-C 5/16-18UNC 3/4 0.469 0.3125 1/4 2915 3.8 10 2.4 CAD RFQ
SPE-5/16-18-7/8-C 5/16-18UNC 7/8 0.469 0.3125 1/4 2915 3.8 10 2.6 CAD RFQ
SPE-5/16-18-1-C 5/16-18UNC 1 0.469 0.3125 1/4 2915 3.8 10 2.8 CAD RFQ
SPE-5/16-18-1 1/4-C 5/16-18UNC 1-1/4 0.469 0.3125 1/4 2915 3.8 10 3.2 CAD RFQ
SPE-5/16-18-1 1/2-C 5/16-18UNC 1-1/2 0.469 0.3125 1/4 2915 3.8 10 3.6 CAD RFQ
SPE-5/16-18-1/2-C(50) 5/16-18UNC 1/2 0.469 0.3125 1/4 2915 3.8 50 2 CAD RFQ
SPE-5/16-18-5/8-C(50) 5/16-18UNC 5/8 0.469 0.3125 1/4 2915 3.8 50 2.2 CAD RFQ
SPE-5/16-18-3/4-C(50) 5/16-18UNC 3/4 0.469 0.3125 1/4 2915 3.8 50 2.4 CAD RFQ
SPE-5/16-18-7/8-C(50) 5/16-18UNC 7/8 0.469 0.3125 1/4 2915 3.8 50 2.6 CAD RFQ
SPE-5/16-18-1-C(50) 5/16-18UNC 1 0.469 0.3125 1/4 2915 3.8 50 2.8 CAD RFQ
SPE-5/16-18-1 1/4-C(50) 5/16-18UNC 1-1/4 0.469 0.3125 1/4 2915 3.8 50 3.2 CAD RFQ
SPE-5/16-18-1 1/2-C(50) 5/16-18UNC 1-1/2 0.469 0.3125 1/4 2915 3.8 50 3.6 CAD RFQ
SPE-3/8-16-1/2-C 3/8-16UNC 1/2 0.562 0.375 5/16 4424 6.35 10 3.2 CAD RFQ
SPE-3/8-16-5/8-C 3/8-16UNC 5/8 0.562 0.375 5/16 4424 6.35 10 3.4 CAD RFQ
SPE-3/8-16-3/4-C 3/8-16UNC 3/4 0.562 0.375 5/16 4424 6.35 10 3.7 CAD RFQ
SPE-3/8-16-7/8-C 3/8-16UNC 7/8 0.562 0.375 5/16 4424 6.35 10 4 CAD RFQ
SPE-3/8-16-1-C 3/8-16UNC 1 0.562 0.375 5/16 4424 6.35 10 4.3 CAD RFQ
SPE-3/8-16-1 1/4-C 3/8-16UNC 1-1/4 0.562 0.375 5/16 4424 6.35 10 4.9 CAD RFQ
SPE-3/8-16-1 1/2-C 3/8-16UNC 1-1/2 0.562 0.375 5/16 4424 6.35 10 5.5 CAD RFQ
SPE-3/8-16-1/2-C(50) 3/8-16UNC 1/2 0.562 0.375 5/16 4424 6.35 50 3.2 CAD RFQ
SPE-3/8-16-5/8-C(50) 3/8-16UNC 5/8 0.562 0.375 5/16 4424 6.35 50 3.4 CAD RFQ
SPE-3/8-16-3/4-C(50) 3/8-16UNC 3/4 0.562 0.375 5/16 4424 6.35 50 3.7 CAD RFQ
SPE-3/8-16-7/8-C(50) 3/8-16UNC 7/8 0.562 0.375 5/16 4424 6.35 50 4 CAD RFQ
SPE-3/8-16-1-C(50) 3/8-16UNC 1 0.562 0.375 5/16 4424 6.35 50 4.3 CAD RFQ
SPE-3/8-16-1 1/4-C(50) 3/8-16UNC 1-1/4 0.562 0.375 5/16 4424 6.35 50 4.9 CAD RFQ
SPE-3/8-16-1 1/2-C(50) 3/8-16UNC 1-1/2 0.562 0.375 5/16 4424 6.35 50 5.5 CAD RFQ

＊1：　Values in chart are for reference only. They are not guaranteed values. The recommended tightening torque is 50% of the torsional torque.

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We regret to inform you that no products fulfill the conditions you have entered.
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Material/Finish

SPE-C(INCH)
Main Body PEEK (Polyether Ether Ketone) (Light Brown)
Heat Resistance
Temperature＊1		 260℃

＊1：　This is the value for the resin material. The operating temperature of the product changes with performance conditions such as tightening torque.


Application

FPD production equipment / Semiconductor manufacturing equipment / Printed circuit board etching devices / Metallic surface treatment equipment and facilities / Chemical plants / Transformers / Electrical and electronic equipment / Hot water pumps / Chemical pumps

Characteristics

  • PEEK hex socket head cap screws.
  • Inch screw type.
  • PEEK is a thermoplastic super engineering plastic superior in physical and chemical properties.
  • Excellent chemical resistance. It remains almost unaffected by chemicals other than concentrated sulfuric acid, concentrated nitric acid, and concentrated hydrofluoric acid.
  • With excellent heat resistance and water resistance, it retains strength at high temperatures.
  • It features outstanding resistance to wear, shock, and fatigue.
  • It also has high flame retardance which clears the UL 94 V-0 standard.
  • For the properties and precautions for use of plastic screws, see “Properties of Plastic Screws.”⇒Plastic Screws

Precautions for Use

Because a cumulative pitch difference is created when PEEK screws are manufactured, use these screws with nuts. If a nut is not used, use a 20 mm (approx. 0.79") or less fit with female thread.

Related Products

PEEK hex nuts (inch screw) SPE-N(INCH) are available.SPE-N(INCH)

SPE-C(INCH)Plastic Inch Socket Head Cap Screws - PEEK


Product List

SPE-#10-24-C

SPE-#10-24-C(100)

SPE-#10-32-C

SPE-#10-32-C(100)

SPE-#2-56-C

SPE-#2-56-C(100)

SPE-#4-40-C

SPE-#4-40-C(100)

SPE-#6-32-C

SPE-#6-32-C(100)

SPE-#8-32-C

SPE-#8-32-C(100)

SPE-1/4-20-C

SPE-1/4-20-C(100)

SPE-1/4-20-C(50)

SPE-3/8-16-C

SPE-3/8-16-C(50)

SPE-5/16-18-C

SPE-5/16-18-C(50)

Click here to see Heat Resistance

SPE-T

Part Name

Plastic Socket Set Screws - PEEK

Part Number

SPE-T

Feature

Low Outgas
Chemical Resistance
Heat Resistance
Electrical Insulation

SPE-HB

Part Name

Plastic Hexagonal Standoffs - PEEK

Part Number

SPE-HB

Feature

Low Outgas
Heat Resistance
Chemical Resistance
Electrical Insulation

SPEG-C(INCH)

Part Name

Plastic Inch Socket Head Cap Screws - PEEK GF30

Part Number

SPEG-C(INCH)

Feature

Low Outgas
Chemical Resistance
High Specific Strength
Heat Resistance
Electrical Insulation

SPE-H(INCH)

Part Name

Plastic Inch Hex Head Screws - PEEK

Part Number

SPE-H(INCH)

Feature

Low Outgas
Heat Resistance
Chemical Resistance
Electrical Insulation

Click here to see Special Screws

Vacuum

Vacuum

Screws compatible with clean environments

Screws compatible with clean environments

Fixing and Positioning

Fixing and Positioning

Plastic Screws

Plastic Screws