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YJT 3028 K-Lock Nuts, Metric locknuts

1000~19999/piece

$0.05

20000~49999/piece

$0.03

≥50000/piece

$0.02

Quick Details

Product Code：

7318159090

OEM：

Available

Sample:

Available

Port:

Shenzhen

Payment:

PayPal,VISA,MasterCard,Western Union,T/T,L/C,D/P,D/A,Other

Place of Origin：

China

Supply Ability：

500000 piece per month

Quick Details

Product name

K-Lock Nuts, Metric
Material

stainless steel
Measurement

metric, inch
Sizes

M3-M12
Length

/
Standard

YJT 3028
Head

Hex
Thread

/
Class

8.8, 10.9, 12.9 Class or custom
Finish/surface treatment

plain, black oxided, zinc plated, galvanized and etc.
Certification

ISO9001
Free sample

available
Trade term

EXW, FOB, CRF, CIF
Delivery

15 or 30 days, up to quantity

Shipping fee

Inquiry Basket

Contact Supplier

YJT 3028 K-Lock Nuts, Metric locknuts

Overview

They may also be referred to as Keps Nuts, k-lock nuts, star nuts, or captive lock washer nuts. They are used to make an assembly more convenient as they combine both a hex nut and a lock washer into a single fastener. K Lock Nuts Feature a conical external tooth washer attached to the bottom of the nut.

Product Description

Finish:	zinc plating/galvanized, phosphate, black oxide, plain, Geomet,Dacroment, hot dip galvanized, passivated
Measurement system:	Metric, Imperial (Inch)
Place of Origin:	Dongguan, China
Sizes	M3,M4,M5,M6,M8,M10,M12
Standard:	ISO, GB, BS, DIN, ANSI, JIS, Non-standard
Product name:	YJT 3028 K-Lock Nuts, Metric
Grade:	4.8/ 6.8/ 8.8/ 10.9/ 12.9,A2-70, A4-70, A4-80
Type:	Hardware Tools
Packing:	carton/pallet
Material:	Carbon Steel, stainless steel, alloy steel
Thread	Coarse, fine
Used	Building Industry Machinery, auto, tower, mining etc

Thread Size/D		M3	M4	M5	M6	M8	M10	M12
P	Thread Pitch	0.5	0.7	0.8	1	1.25	1.5	1.75
s	min	5.32	6.78	7.78	9.78	12.73	16.73	18.7
s	max	5.5	7	8	10	13	17	19
k	max	2.4	3.2	4	5	6.5	8	10
dc	min	7	7.9	9.1	10.85	14.7	18.6	21.6
dc	max	7.2	8.1	9.3	11.15	15.1	19	22
c	Ref.	0.45	0.45	0.6	0.6	0.8	0.9	1
per 1000 units≈kg		0.35	0.75	1.16	2.37	4.9	11.55	16.4

Din580 Lifting Eye Bolts Custom Wholesale

Factory show

? Our company covers an area of 10,000 square meters with about 120 staff at present.

? Equipment with 60 units of multi-stage cold forging machines and 3 sets of continuous carburizing quenching furnaces and full sets of inspection equipment.

? Based firmly on ISO9001 quality system standards, the company operates each link from raw materials procession to the production process in strict accordance with the procedures and boasts well-qualified quality inspectors and perfect testing equipment

? Which takes effective control on the production process to ensure product quality, It successfully won, the ISO9001-2000 quality system certificate in 2003.

Din580 Lifting Eye Bolts Custom Wholesale