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electrical center b2c

1 Bag/Lot M8-M12 304 Stainless Steel Hex Bolt Nut Washer Assortment Set

$12.36 USD
$12.36 USD
Sale Sold out
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Model NO.(each QTY refer to Description in red)

1 Bag/Lot 304 Stainless Steel Hex Head Bolts Full Set with Flat Spring Washers & Hex Nuts, Extra Long Hexagon Screw Assortment Kit, Complete Sizes M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20

Bolt Nut Washer Assortment Set Pack Quantity Summary

Table 1: M3 ~ M10 Hex Bolt Matching Set Pack Quantity Pcs/Bag

Thread Spec Size Sets Per Pack Thread Spec Size Sets Per Pack
M3 M3×6 50 sets M3 M3×8 50 sets
M3 M3×10 50 sets M3 M3×12 50 sets
M3 M3×14 50 sets M3 M3×16 50 sets
M3 M3×18 50 sets M3 M3×20 50 sets
M3 M3×25 50 sets M3 M3×30 20 sets
M3 M3×35 20 sets M3 M3×40 20 sets
M4 M4×6 50 sets M4 M4×8 50 sets
M4 M4×10 50 sets M4 M4×12 50 sets
M4 M4×14 50 sets M4 M4×16 50 sets
M4 M4×18 50 sets M4 M4×20 50 sets
M4 M4×25 50 sets M4 M4×30 20 sets
M4 M4×35 20 sets M4 M4×40 20 sets
M4 M4×45 20 sets M4 M4×50 20 sets
M4 M4×55 20 sets M4 M4×60 20 sets
M4 M4×70 10 sets M4 M4×80 10 sets
M5 M5×8 50 sets M5 M5×10 50 sets
M5 M5×12 20 sets M5 M5×14 20 sets
M5 M5×16 20 sets M5 M5×18 20 sets
M5 M5×20 20 sets M5 M5×25 20 sets
M5 M5×30 20 sets M5 M5×35 20 sets
M5 M5×40 20 sets M5 M5×45 20 sets
M5 M5×50 20 sets M5 M5×55 10 sets
M5 M5×60 10 sets M5 M5×65 10 sets
M5 M5×70 10 sets M5 M5×75 10 sets
M5 M5×80 10 sets M5 M5×90 10 sets
M5 M5×100 10 sets M6 M6×8 20 sets
M6 M6×10 20 sets M6 M6×12 20 sets
M6 M6×14 20 sets M6 M6×16 20 sets
M6 M6×18 20 sets M6 M6×20 20 sets
M6 M6×25 20 sets M6 M6×30 20 sets
M6 M6×35 10 sets M6 M6×40 10 sets
M6 M6×45 10 sets M6 M6×50 10 sets
M6 M6×55 10 sets M6 M6×60 10 sets
M6 M6×65 10 sets M6 M6×70 10 sets
M6 M6×75 10 sets M6 M6×80 10 sets
M6 M6×90 10 sets M6 M6×100 5 sets
M6 M6×110 5 sets M6 M6×120 5 sets
M6 M6×130 5 sets M6 M6×140 5 sets
M6 M6×150 5 sets M6 M6×160 5 sets
M6 M6×170 5 sets M6 M6×180 5 sets
M6 M6×190 5 sets M6 M6×200 5 sets
M6 M6×250 10 sets M6 M6×300 5 sets
M6 M6×350 5 sets M6 M6×400 5 sets
M6 M6×450 5 sets M6 M6×500 5 sets
M8 M8×10 10 sets M8 M8×12 10 sets
M8 M8×14 10 sets M8 M8×16 10 sets
M8 M8×18 10 sets M8 M8×20 10 sets
M8 M8×25 10 sets M8 M8×30 10 sets
M8 M8×35 5 sets M8 M8×40 5 sets
M8 M8×45 5 sets M8 M8×50 5 sets
M8 M8×55 5 sets M8 M8×60 5 sets
M8 M8×65 5 sets M8 M8×70 5 sets
M8 M8×75 5 sets M8 M8×80 5 sets
M8 M8×90 5 sets M8 M8×100 5 sets
M8 M8×110 5 sets M8 M8×120 5 sets
M8 M8×130 5 sets M8 M8×140 2 sets
M8 M8×150 2 sets M8 M8×160 2 sets
M8 M8×170 2 sets M8 M8×180 2 sets
M8 M8×190 2 sets M8 M8×200 2 sets
M8 M8×250 2 sets M8 M8×300 2 sets
M8 M8×350 2 sets M8 M8×400 2 sets
M8 M8×500 2 sets M10 M10×12 5 sets
M10 M10×14 5 sets M10 M10×16 5 sets
M10 M10×20 5 sets M10 M10×25 5 sets
M10 M10×30 5 sets M10 M10×35 5 sets
M10 M10×40 5 sets M10 M10×45 5 sets
M10 M10×50 5 sets M10 M10×55 5 sets
M10 M10×60 5 sets M10 M10×65 5 sets
M10 M10×70 2 sets M10 M10×75 2 sets
M10 M10×80 2 sets M10 M10×90 2 sets
M10 M10×100 2 sets M10 M10×110 2 sets
M10 M10×120 2 sets M10 M10×130 2 sets
M10 M10×140 2 sets M10 M10×150 2 sets
M10 M10×160 2 sets M10 M10×170 2 sets
M10 M10×180 2 sets M10 M10×190 2 sets
M10 M10×200 2 sets M10 M10×250 2 sets
M10 M10×300 2 sets M10 M10×350 2 sets
M10 M10×400 2 sets M10 M10×500 2 sets


Table 2: M12 ~ M20 Heavy-Duty Series Pcs/Bag

Thread Spec Size Sets Per Pack Thread Spec Size Sets Per Pack
M12 M12×16 5 sets M12 M12×20 5 sets
M12 M12×25 5 sets M12 M12×30 5 sets
M12 M12×35 2 sets M12 M12×40 2 sets
M12 M12×45 2 sets M12 M12×50 2 sets
M12 M12×55 2 sets M12 M12×60 2 sets
M12 M12×65 2 sets M12 M12×70 2 sets
M12 M12×75 2 sets M12 M12×80 2 sets
M12 M12×90 2 sets M12 M12×100 2 sets
M12 M12×110 2 sets M12 M12×120 2 sets
M12 M12×130 2 sets M12 M12×140 2 sets
M12 M12×150 2 sets M12 M12×160 2 sets
M12 M12×170 2 sets M12 M12×180 2 sets
M12 M12×190 2 sets M12 M12×200 2 sets
M12 M12×250 2 sets M12 M12×300 2 sets
M12 M12×350 2 sets M12 M12×400 2 sets
M12 M12×500 2 sets M14 M14×25 2 sets
M14 M14×30 2 sets M14 M14×35 2 sets
M14 M14×40 2 sets M14 M14×45 2 sets
M14 M14×50 2 sets M14 M14×55 2 sets
M14 M14×60 2 sets M14 M14×65 2 sets
M14 M14×70 2 sets M14 M14×75 2 sets
M14 M14×80 2 sets M14 M14×90 2 sets
M14 M14×100 2 sets M14 M14×110 2 sets
M14 M14×120 2 sets M14 M14×130 2 sets
M14 M14×140 2 sets M14 M14×150 2 sets
M14 M14×160 2 sets M14 M14×170 2 sets
M14 M14×180 2 sets M14 M14×190 2 sets
M14 M14×200 2 sets M14 M14×250 2 sets
M14 M14×300 2 sets M16 M16×20 2 sets
M16 M16×25 2 sets M16 M16×30 2 sets
M16 M16×35 2 sets M16 M16×40 2 sets
M16 M16×45 2 sets M16 M16×50 2 sets
M16 M16×55 2 sets M16 M16×60 2 sets
M16 M16×65 2 sets M16 M16×70 2 sets
M16 M16×75 2 sets M16 M16×80 2 sets
M16 M16×90 2 sets M16 M16×100 2 sets
M16 M16×110 2 sets M16 M16×120 2 sets
M16 M16×130 2 sets M16 M16×140 2 sets
M16 M16×150 2 sets M16 M16×160 2 sets
M16 M16×170 2 sets M16 M16×180 2 sets
M16 M16×190 2 sets M16 M16×200 2 sets
M16 M16×250 2 sets M16 M16×300 2 sets
M16 M16×350 2 sets M16 M16×400 2 sets
M16 M16×500 2 sets M18 M18×30 2 sets
M18 M18×35 2 sets M18 M18×40 2 sets
M18 M18×45 2 sets M18 M18×50 2 sets
M18 M18×55 2 sets M18 M18×60 2 sets
M18 M18×65 2 sets M18 M18×70 2 sets
M18 M18×75 2 sets M18 M18×80 2 sets
M18 M18×90 2 sets M18 M18×100 2 sets
M18 M18×110 2 sets M18 M18×120 2 sets
M18 M18×130 2 sets M18 M18×140 2 sets
M18 M18×150 2 sets M18 M18×160 2 sets
M18 M18×170 2 sets M18 M18×180 2 sets
M18 M18×190 2 sets M18 M18×200 2 sets
M20 M20×30 2 sets M20 M20×35 2 sets
M20 M20×40 2 sets M20 M20×45 2 sets
M20 M20×50 2 sets M20 M20×55 2 sets
M20 M20×60 2 sets M20 M20×65 2 sets
M20 M20×70 2 sets M20 M20×75 2 sets
M20 M20×80 1 set M20 M20×90 1 set
M20 M20×100 1 set M20 M20×110 1 set
M20 M20×120 1 set M20 M20×130 1 set
M20 M20×140 1 set M20 M20×150 1 set
M20 M20×160 1 set M20 M20×170 1 set
M20 M20×180 1 set M20 M20×190 1 set
M20 M20×200 1 set M20 M20×250 1 set
M20 M20×300 1 set M20 M20×350 1 set
M20 M20×400 1 set M20 M20×500 1 set


Product Introduction

This complete fastener kit includes 304 stainless steel hex head bolts, matching hex nuts, flat washers and spring lock washers as one full set. Made of premium 304 stainless steel, it delivers excellent rust, acid and corrosion resistance, suitable for long-term use in humid, outdoor and industrial environments.

Full external hex head design fits standard hex socket wrenches for easy tightening; full uniform thread ensures tight locking without slipping loose. We provide a full range of sizes from tiny M3 to heavy-duty M20, with extra long length options up to 500mm to meet special assembly demands.

Core Product Advantages

  1. Premium 304 stainless steel raw material, natural anti-rust finish, no rust in wet outdoor environment
  2. Complete matched set: Each set contains 1 bolt + 1 hex nut + 1 flat washer + 1 spring lock washer, ready for direct installation
  3. Full specification coverage: M3~M20 thread diameters, lengths from 6mm up to 500mm, including ultra-long extended bolts
  4. Standard external hex head, compatible with all common hex socket tools, convenient disassembly & assembly
  5. Precise uniform full thread, smooth engagement with nuts, strong clamping force to prevent loosening under vibration
  6. Two types of washers combined: Flat washer distributes pressure, spring washer provides anti-loosening buffer

Wide Application Scenarios

  1. Industrial Machinery: Equipment frame, motor, pump, gearbox assembly & maintenance
  2. Construction Engineering: Steel bracket, pipeline support, metal structural fixing
  3. Automobile & Hardware: Vehicle repair, cabinet, metal furniture, solar bracket installation
  4. Outdoor Projects: Garden facilities, outdoor equipment, marine mild corrosion environment fixing
  5. DIY Assembly: Metal frame, mechanical model, household appliance renovation

Specification

product_name: 304 Stainless Steel Hex Head Bolt Nut Washer Complete Set
material: 304 Stainless Steel
surface_finish: Natural matte stainless steel, rust & corrosion resistant
fastener_type: External hexagon head bolt, hex nut, flat washer, spring washer matched set
spec_range: M3, M4, M5, M6, M8, M10, M12, M14, M16, M18, M20
size_rule: M d × L, d = thread diameter, L = total bolt length under head
matching_parts: 1 bolt + 1 hex nut + 1 flat washer + 1 spring washer per set
pack_spec_rule:
Short common length (M3-M5 short): 50 sets per pack
Medium length (M3-M5 long / M6-M8 medium): 20 sets per pack
Long & large diameter (M6 long, M8-M20): 2/5/10 sets per pack
feature: Anti-rust, full thread, standard hex size, complete matching accessories, extra long length options
application: Mechanical equipment assembly, building engineering, pipeline fixing, cabinet frame, automobile maintenance, industrial machinery, DIY metal wood assembly
usage_scene: Factory machinery repair, construction installation, metal bracket fixing, furniture frame assembly, pipeline fitting connection
standard: GB national standard 304 stainless steel hex fastener
advantage: Complete size series, full matching nut & washers, ultra-long size available, durable anti-corrosion for outdoor & humid environment

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