Special Round Six Lobe Head Bolt with Yellow Nylon Patch

• Material: High Strength Steel
• Type: Round Head
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN, ANSI, JIS, BSW
• Grade: 12.9
• Transport Package: Custom
• Specification: M3-M30
• Trademark: kinsomfasteners
• Origin: China
• HS Code: 7318150000
• Production Capacity: 1000000PCS/Week

Product Description

Items high strength 12.9 class machine screw Nylock finish
Specification:
 

• Round and Flat head with carbon steel AISI10B21
• Non standard step screw
• Cold forging process for manufacturing 
• Core hardness: 360-430HV
• Size : M6*35
• Thread type: machine type M6*1.0 6H 
• Finish:   zinc nickel black coating 5um min Nylork yellow colorGM 6189P locking patch 
• Marked: KS or by your needs
• Thickness of heat treatment: 0.15-0.28MM
• SST: 72hrs min per ASTM B117 0% red rust
• Industry: building construction and others
• Size and Material can be customized by your specific needs.

What we can do:
 

All the following details can be customized by your specific need. OEM service is welcomed.
Product Name	high strength 12.9 class machine screw Nylock finish
Material	Stainless steel 304 `316 ,carton steel 45# 22A 10B21,alloy steel,aluminum5052 6063F22,brass ,Titanium/Ti Alloy And so on
Hardness	4.8-12.9 grade
Type of Shank	Full thread/ parital thread
Drivers	slotted,six-lobe,pozi driver,square,triangle,8 point,phillips
Type of Head	flat,oval,truss,PF.round ,button,pan(JIS,ANSI),fillister,square
Surface Treatment	Zinc,nickel,gold brass,black/black oxide etc
Shank Diameter	M1.7-M30 customized by your need
Overall Length	6-120MM
Salt Spray Test	24hr-1000hr
Head Diameter	according to the size
Application	The product is used for fixing thing in one place,it is also apply to material transmission, large drill bit.
Package Description	25kg/carton;Can Pallet.Or according to customers' requests.

If you are looking for the cold forging fasteners manufacturer, look no further than kinsom fasteners.
Kinsom provide you high quality product and service with customized size,finish,detail requirements cold forging fasteners.
If you are seeking no more than of cold formed items,even kinsom can supply you related precision metal parts with the second processing to meet your demands.
Check our the customized high strength steel screws with nylock coating on the shank on our website.We will glad to give the price for reference.
OEM service is available.Send your drawing to us,let's talk more details.