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BS 450 - 1958

Cross Recessed Raised Cheese Head Screws with B.S.W. & B.S.F. Threads [Table 7]

BS 450 - 1958 英制十字槽球面圆柱头螺钉 - B.S.W. & B.S.F. 螺纹 [Table 7]

See all versions and complete specifications: Cross Recessed Raised Cheese Head Screws with B.S.W. & B.S.F. Threads [Table 7] — Full Specification Page

Dimensional Specifications — BS 450 - 1958 (mm)

Size	P	e	r	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
1/4	0.500	4	0.050	0.710	0.311	12	16	0.362	0.031	0.750	0.412
1/8	0.1875	2	0.025	0.292	0.124	24	(32)	0.156	0.015	0.313	0.180

Related Standards

GB /T 822 - 2016— Cheese Head Screws with Cross Recess GB /T 822 - 2000— Cheese Head Screws with Cross Recess GB /T 13806.1 (A) - 1992— Cheese Head Screws With Cross Recess For Fine Mechanics GB /T 822 - 1988— Cross Recessed Cheese Head Serews GB 945 - 1976— Cross Recessed Fillister Head Screws DIN 7964 (C) - 1990— Reduced Shanke Bolts and Screws with Coarse Thread - Cross Recessed Raised Cheese Head DIN 7985 - 1986— Cross Recessed Raised Cheese Head Screws DIN 34813 - 1999— Plastic Cross Recessed Cheese Head Screws

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