Apex UG-SF-13MM43 | Metric Hex | 6-Point | Thin Wall | Surface Drive | Covered | Standard Length | 3/8" Square Drive | 13 mm Power Socket Toggle Switch the screws should be countersunk

the screws should be countersunk to be evenly flush with the decking

Apex 1107 Inch Hex 6-Point Standard Length 1/4" Square Drive 7/32" Hex Impact Socket

Gedore Part Number: TF-Z100

Tool Side - Drive Size: 1/4" Hex Insert Drive

Apex UG-SF-13MM43 | Metric Hex | 6-Point | Thin Wall | Surface Drive | Covered | Standard Length | 3/8" Square Drive | 13 mm Power Socket Toggle Switch the screws should be countersunkApex UG SF 13MM43 Metric Hex 6 Point Thin Wall Surface Drive Covered Standard Length 3 8" Square Drive 13 mm Power Socket Tool Side Drive Size: 3 8" Square Drive Fastener Side Drive Size: 13 mm Hex Socket Overall Length (OAL): 1. 53" (38. 9mm) Features Impact Rated; Meets or Exceeds Proof Torque Requirement for Impact Standard ASME B107. 112 High Carbon Alloy Steel and Proprietary Heat Treat Process Yields Greater Strength and Longer Life Cutting edge