NF E 25-137 - 1986 Slotted Hexagon Head Screws For Metal, Product Grade A, Symbol HS

GB /T 29.2 - 1988

Cross recessed hexagon bolts with indentation
Suppliers(2)

GB /T 29.1 - 2013

Hexagon Bolts With Slot On Head

GB /T 29.1 - 1988

Hexagon Bolts With Slot On Head - Product A and B

GB 29 - 1976

Slotted hexagon bolts

BS 1981 - 1991

Plain and Slotted Hexagon Head Screws [Table 16]

CNS 4702 - 1982

Slotted Hexagon Head Bolts With Reduced Body

ASME B 18.6.3 (H9A) - 2024

Plain (Unslotted) and Slotted Regular and Large Hex Head Screws (ASTM F837, F468)

ASME B 18.6.3 (T29) - 2013

Plain (Unslotted) and Slotted Regular and Large Hex Head Screws [Table 29] (ASTM F837, F468)

HB 8035 - 2002

Hexagon Bolts With Recess

HB 8260 - 2002

Hexagon Bolts With Recess