Nashv International Products

Industrial Fasteners

Industrial Fasteners are critical components used to join, assemble, and secure parts in mechanical, structural, and engineering applications. At Nashv International, we supply a comprehensive range of high-performance industrial fasteners engineered for superior strength, durability, and corrosion resistance across a wide range of industries.

Our fasteners are manufactured in accordance with international standards such as DIN, ISO, ASTM, and BS, ensuring precision threading, consistent finish, and reliable mechanical performance. We cater to bulk supply, retail demand, and project-based requirements, offering both standard sizes and customized specifications.

Product Range

  • Bolts: Hex Bolts, Allen Bolts, Carriage Bolts, U-Bolts, J-Bolts
  • Nuts: Hex Nuts, Lock Nuts, Dome Nuts, Wing Nuts
  • Washers: Plain, Spring, Fender, Star & Sealing Washers
  • Studs & Threaded Rods
  • Screws: Machine Screws, Self-Tapping Screws, Wood Screws, Drywall Screws
  • Anchor & Foundation Fasteners

✔ Custom grades and specifications available as per project requirements

Material Grades Available

  • Stainless Steel: SS 304 / 316 / 316L
  • High Tensile Steel: Grade 8.8 / 10.9 / 12.9
  • Mild Steel (MS)
  • Carbon Steel
  • Brass & Copper Fasteners
  • Hot-Dip Galvanized / Electro-Plated / Coated Fasteners

✔ Project-specific material options available on request

Industries We Supply To

  • Fabrication & Engineering Units
  • Oil & Gas & Petrochemical Plants
  • Infrastructure & Construction Projects
  • Automotive & Machinery Manufacturing
  • Railways & Heavy Equipment
  • Electrical Panels, HVAC & Control Panel Fabrication

Industries We Serve

  • Oil & Gas
  • Power & Energy
  • Chemical & Petrochemical Plants
  • Water Treatment & Process Industries
  • Heavy Engineering & Fabrication
  • HVAC & Fire Fighting Systems
  • Food Processing & Pharmaceutical Manufacturing

Why Nashv International?

  • Trusted and verified global sourcing network
  • Consistent product quality with MTC (Mill Test Certificates)
  • Competitive pricing with dependable delivery timelines
  • Capability to support bulk, retail, and project-based procurement
  • Export-grade packaging with full international shipment compliance

Socket Screws

PRODUCT SIZE GRADE ASME ISO ASTM
Socket Head Cap Screw
SP Trade International
M1.6 to M64 12.9 B18.3.1 M 4762 A574M
Socket Low Head Cap Screw
SP Trade International
M4 to M20 10.9 As Per Unbrako Specification
Socket Head Shoulder Screw
SP Trade International
M6 to M24 12.9 B18.3.3M Unbrako h8
Countersunk Socket Head Screw
SP Trade International
M3 to M20 12.9 B18.3.5M 10642 F835M
Button Head Socket Screw
SP Trade International
M3 to M12 12.9 B18.3.4M 7380 F835M
Flange Button Head Socket Screw
SP Trade International
M3 to M10 12.9 As Per Unbrako Specification F835M
Knurled Point Socket Set Screw
SP Trade International
M3 to M20 45H B18.3.6M 4029 F912M
Flat Point Socket Set Screw
SP Trade International
M6 to M12 45H B18.3.6M 4026 F912M
Dog Point Socket Set Screw
SP Trade International
M3 to M20 45H B18.3.6M 4028 F912M
Cone Point Socket Set Screw
SP Trade International
M3 to M12 45H B18.3.6M 4027 F912M
Plain Point Socket Set Screw
SP Trade International
M3 to M20 45H B18.3.6M 4029 F912M
Taper Pressure Plug
SP Trade International
M8 to M22 - As Per Unbrako Specification
PRODUCT DIAMETER THREAD TENSILE PSI / HARDNESS ANSI/ASME BS ASTM
Socket Head Cap Screw
SP Trade International
#0 to 2 1936 & 1960
UNC/UNF/BSW
190,000 <1/2
180,000>1/2
B18.3 2470 A574
Socket Low Head Cap Screw
SP Trade International
#8 to 1/2 UNC/UNF 170,000 As Per Unbrako Specification F835
Socket Head Shoulder Screw
SP Trade International
1/4 to 2 UNC HRC 45-53 B18.3 2470
Countersunk Socket Head Screw
SP Trade International
#4 to 1 1/2 UNC/UNF 160,000 B18.3 2470 F835
Button Head Socket Screw
SP Trade International
#10 to 5/8 UNC/UNF 160,000 B18.3 2470 F835
Flange Button Head Socket Screw
SP Trade International
#8 to 1/2 UNC/UNF As Per Unbrako Specification 2470 F835
Knurled Point Socket Set Screw
SP Trade International
#4 to 5/8 UNC/UNF HRC 45-53 B18.3 2470 F912
Plain Point Socket Set Screw
SP Trade International
#0 to 5/8 UNC/UNF HRC 45-53 B18.3 2470 F912
Taper Pressure Plug
SP Trade International
#3/4 to 7/8 As Per Unbrako Specification

Washer

PRODUCT SIZE HARDNESS STANDARD
Square Section Spring Washer
SP Trade International
3mm to 39mm HV (430 to 530) DIN 7980
Flat Section Spring Washer
SP Trade International
3mm to 39mm HV (430 to 530) DIN 127 B
Hardened Washer
SP Trade International
12mm to 30mm HV (300 to 370) IS 2016
Hardened Steel Washer
SP Trade International
12mm to 56mm Rockwell 26 to 45 (HDG)
Rockwell 38 to 45 (Coated)
ASTM F436M
Hexagon Wrench Metric
(long & short arm)
SP Trade International
0.71mm to 32mm As Per Unbrako Specification ISO 2936
Hexagon Wrench - Inch
(long, 6" & short arm)
SP Trade International
1/16 to 1 As Per Unbrako Specification BS 2470, ASME B18.3
Hex Driver - Metric
SP Trade International
1.5mm to 5.0mm HRC 40 - 43 As Per Unbrako Specification
PRODUCT SIZE TENSILE STRENGTH STANDARD
USS Plain Washer
SP Trade International
1/4 to 1 1/2 HRC 38-45 ASME B18.21.1-A
SAE Plain Washer
SP Trade International
1/4 to 2 HRC 38-45 (Coated)
HRC 26-45 (HDG)
ASME B18.21.1-A
Spring-Lock Washer
SP Trade International
1/4 to 1 1/2 HRC 38-46 ASME B18.21.1
Hardened Washer
SP Trade International
1/4 to 1 3/8 HRC 38-45 (Coated)
HRC 26-45 (HDG)
ASTM F436

Hex Bolts / Screws

PRODUCT SIZE PROPERTY CLASS TENSILE STRENGTH STANDARD
Hex Head Bolt / Screw
SP Trade International
M4 to M80 10.9 1040N / mm2 min ISO 4017 (Full Thread)
ISO 4014 (Half Thread)
PRODUCT SIZE GRADE TENSILE STRENGTH STANDARD
Hex Cap Screw
SP Trade International
1/4 to 2 8 150,000 psi min ASME B18.2.1
Hex Cap Screw
SP Trade International
1/4 to 2 5 120,000 psi min (1/4 to 1)
105,000 psi min (over 1 to 1-1/2)
ASME B18.2.1
Hex Bolt
SP Trade International
1/4 to 1 A 60 Ksi min ASTM A307 / ASME B18.2.1

Hex Nuts

PRODUCT SIZE PROPERTY CLASS STANDARD
Hex Nut
SP Trade International
M6 to M42 10 ISO 4032
Nylock Nut
SP Trade International
M6 to M20 (Gr.8)
M10 to M24 (Gr.10)
8 & 10 DIN 982
Nylock Nut
SP Trade International
M6 to M20 (Gr.8)
M10 to M24 (Gr.10)
8 & 10 DIN 985
Hex Weld Nut
SP Trade International
M6 to M12 8 DIN 929

Stainless Steel

PRODUCT SIZE PROPERTY CLASS STANDARD
Socket Head Cap Screw
SP Trade International
M3 to M30 A2 - 70/80, A4 - 70/80 DIN 912 / ISO 4762
Hex Head Screw (Full Thread)
SP Trade International
M3 to M30 A2 - 70/80, A4 - 70/80 DIN 933 / ISO 4017
Hex Head Bolt (Partial Thread)
SP Trade International
M4 to M30 A2 - 70/80, A4 - 70/80 DIN 931 / ISO 4014
Hex Nut
SP Trade International
M3 to M30 A2 - 70/80, A4 - 70/80 DIN 934 / ISO 4032
Plain Washer
SP Trade International
M3 to M64 A2, A4 DIN 125 A
Flat - Section Spring Washer
SP Trade International
M3 to M36 A2, A4 DIN 127 B
Square - Section Spring Washer
SP Trade International
M3 to M36 A2, A4 DIN 7980
Threaded Rod
SP Trade International
M3 to M36 A2 - 70/80, A4 - 70/80 DIN 975
PRODUCT SIZE GRADE STANDARD
Socket Head Cap Screw
SP Trade International
3/16 to 1 F837B & F837E ASME B18.3 / F837
Hex Head Bolt / Screw
SP Trade International
1/4 to 1 F593C, F593D & F593G, F593H ASME B18.2.1 / ASTM F593
304, 316 Hex Nut
SP Trade International
1/4 to 1 1/2 F594C, F594D & F594G, F594H ASME B18.2.2 / F594
Plain Washer
SP Trade International
1/4 to 1 304, 316 ANSI B18.21.1

Contact Us for Product Inquiries, Pricing, and Timely Assistance

Whether you need product specifications, pricing information, or delivery support, our team is here to help. Contact us for prompt and dependable assistance.