[M3 M3.5 M4 M5] Hardened Pan Head Cross Recessed Tail Cutting Self-Tapping Screws BT Tail Cutting Self-Tapping Screws

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Brand: DOUBLE SHENG

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加硬盘头十字割尾自攻螺丝钉 BT切尾自攻螺丝M3 M3.5 M4 M5

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对公差特别在意者慎拍，平垫圈等尺寸：以配套使用的螺丝的直径(粗细)为准单位：mm
公称直径d		2.2(M2)	2.5(M2.5)	2.9(M3)	3.5(M3.5)	3.9(M4)	4.2(M4.2)	4.8(M5)
dk	max	4	5	5.6	7	7.8	8	9.5
dk	min	3.7	4.7	5.3	6.64	7.4	7.7	9.14
K	max	1.6	2.1	2.4	2.6	2.8	3.2	3.7
K	min	1.4	1.9	2.15	2.35	2.5	2.8	3.4

加硬盘头十字割尾自攻螺丝钉 BT切尾自攻螺丝M3 M3.5 M4 M5

Parameter information
Brand	DOUBLE SHENG
Origin	Mainland China
Color Options	M36 (100 pcs), M38 (100 pcs), M310 (100 pcs), M312 (100 pcs), M316 (100 pcs), M320 (100 pcs), M3.58 (100 pcs), M3.510 (100 pcs), M3.512 (100 pcs), M3.516 (100 pcs), M3.520 (100 pcs), M3.525 (100 pcs), M48 (100 pcs), M410 (100 pcs), M412 (100 pcs), M416 (100 pcs), M420 (100 pcs), M425 (100 pcs), M430 (100 pcs), M510 (100 pcs), M512 (100 pcs), M516 (100 pcs), M520 (100 pcs), M525 (100 pcs), M530 (100 pcs), M4.210 (100 pcs), M4.212 (100 pcs), M4.216 (100 pcs), M4.220 (100 pcs), M4.225 (100 pcs)
Model	BT Type Round Head Tail-cut Self-tapping
Province	Shanghai
City	Shanghai
Material	Carbon Steel
Standard Type	National Standard
Head Type	Round
Category	Self-tapping Screws