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NZS 2451 - 1998

Bolts with Britishstandard Whitworth Threads (Rationalized Series)

AS /NZS 2451 - 1998 英制螺纹六角头螺栓

See all versions and complete specifications: Bolts with Britishstandard Whitworth Threads (Rationalized Series) — Full Specification Page

Dimensional Specifications — NZS 2451 - 1998 (mm)

Size	P	k_max	k_min	s_max	s_min	ds_max	k_nominal	ds_nominal
1/4	18	0.525	0.515	0.342	0.228	1/32	0.208	0.61
3/8	11	1.01	0.985	0.665	0.447	3/64	0.417	1.12
5/16	14	0.71	0.695	0.468	0.312	1/32	0.292	0.82
7/16	9	1.3	1.27	0.915	0.623	1/16	0.583	1.45

Related Standards

GB 5 - 1976— Hexagon Head Bolts GB 30 - 1976— Hexagon Head Bolts GB /T 5780 - 2025— Hexagon Head Bolts - Product Grade C GB /T 5782 - 2025— Hexagon Head Bolts - Product Grade A and B GB /T 5780 - 2016— Hexagon Head Bolts - Product Grade C GB /T 5782 - 2016— Hexagon Head Bolts - Grade A and B GB /T 5780 - 2000— Hexagon Head Bolts - Product Grade C GB /T 5782 - 2000— Hexagon Head Bolts - Product Grades A and B GB 838 - 1988

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