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GB /T 29.2 - 1988

Cross Recessed Hexagon Bolts with Indentation

GB /T 29.2 - 1988 十字槽凹穴六角头螺栓

See all versions and complete specifications: Cross Recessed Hexagon Bolts with Indentation — Full Specification Page

Dimensional Specifications — GB /T 29.2 - 1988 (mm)

Size	P	e	r	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
M4	0.8	8	0.2	8.63	3.5	2.4	5.7	3.74	2.3	6.7	3.26
M5	1.25	13	0.4	14.2	5.3	3.75	9.2	5.54	3.5	11.4	5.06

Related Standards

GB 29 - 1976— Slotted Hexagon Bolts 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 NF E 25-137 - 1986— Slotted Hexagon Head Screws for Metal, Product Grade A, Symbol HS 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) [T2.2.9-1]ASME B 18.6.3 (T29) - 2013— Plain (Unslotted) and Slotted Regular and Large Hex Head Screws [Table 29] (ASTM F837, F468)

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