Square Head Knurling Step Bolt Black Coating Mounting Automotive Fasteners Black Phosphating

What we can do:  All the following details can be customized by your specific need.OEM service is welcomed.Product Name  MaterialStainless steel 304 `316 ,carton steel 45# 22A 10B21,alloy steel,aluminum5052 6063F22,brass ,Titanium/Ti Alloy And so onHardness4.8-12.9 gradeType of ShankFull thread/ parital threadDriversslotted,six-lobe,pozi driver,square,triangle,8 point,phillipsType of Headflat,oval,truss,PF.round ,button,pan(JIS,ANSI),fillister,squareSurface TreatmentZinc,nickel,gold brass,black/black oxide etcShank DiameterM2.5-M30 customized by your needOverall Length6-120MMSalt Spray Test24hr-1000hrHead Diameteraccording to the size ApplicationThe product is used for fixing thing in one place,it is also apply to material transmission, large drill bit.Package Description25kg/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. OEM service is available.Send your drawing to us,let's talk more details.Check our related Square screw.Fasteners SeriesCustomized fasteners: Company ShowsWelcome to visit us:How you can trust us?1.Certificated 9001.2015 system, IATF16949:2016 factory.Prodcuts test pass Sgs, ELV,Rohs 2.0, IMDS,PPAP III level;2.We are also audited by SGS, BV from Made In China, Certificated company;3.Stable supplier, Strict production flow and inspection work;4.More focus on producing the quality products, and providing customer service and ability to meet customer requirements. To face the challenges of world manufacturing market, we still make sure our quality and service to maintain satisfaction of customers.5.Over 20 years experiences staff ,more focus on the technicals on forging and mahchining process.Help you find the more competitive way to get the parts.6.Produce fasteners and provide service in Automotive components, construction building material,machine equipments ,electronicsindustry. 7.OEM and ODM are welcomed. Kinsom can take control those following items in house:Go/no go plug gauge test (all test tools are calibrated by professional third party every year)DimensionProof load testTorsional strength testRockwell hardnessSuperficial rockwell hardnessVickers hardnessBrinell hardnessMicro hardnessSalty spray Test    /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1