Minerallac Company 40335USAJ - A flat cut washer designed for assembly around a bolt or screw and to span large clearance holes. It is made of steel with a zinc plated finish and silver color. The washer fits 3/8 in bolt sizes and has an inside diameter of 0.419 in, outside diameter of 0.827 in, and thickness of 0.08 in.
Minerallac Company

40335USAJ

UPC: 085937068286


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Minimum Qty: 100

Multiplier: 100

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Overview

The Minerallac Company 40335USAJ is a pack of 100 3/8" USS (Unified Screw Thread) flat washers, designed for Grade 5 and Grade 8 applications. These washers are manufactured from medium carbon steel and feature a plain finish. They are thru-hardened, providing enhanced strength and durability crucial for load distribution and surface protection in bolted assemblies. The USS designation indicates a standard washer size and hole diameter suitable for 3/8" diameter bolts or screws. These washers are ideal for reducing stress concentration and preventing fastener loosening under vibration or dynamic loads. Their plain finish offers a base for further coatings if required, though they are suitable for many general-purpose industrial and construction applications where corrosion resistance is not the primary concern. The jar packaging ensures convenient storage and accessibility for maintenance, repair, and operational (MRO) needs. Key specifications include: * **Manufacturer:** Minerallac Company * **SKU:** 40335USAJ * **Size:** 3/8" USS * **Material:** Medium Carbon Steel * **Finish:** Plain * **Hardening:** Thru-Hardened for Grade 5 and Grade 8 applications * **Packaging:** Jar (100 pieces per jar) * **Master Carton Quantity:** 600 pieces These washers are a fundamental component in mechanical assemblies, ensuring proper torque is applied and distributing clamping force evenly across mating surfaces. Their construction makes them suitable for use in structural steel, machinery, and general construction projects where robust fastening is required. The Minerallac 40335USAJ provides a reliable and cost-effective solution for standard fastening requirements.
  • 3/8" USS (Unified Screw Thread) size
  • Medium carbon steel construction
  • Plain finish
  • Thru-hardened for Grade 5 and Grade 8 applications
  • Jar packaging: 100 pieces per jar

Specifications

Application
between the bearing surface of the fastener and the part to which it is attached.;Washers are designed for assembly around a bolt or screw
Color
Silver
Finish
Zinc Plated
Fits Bolt Sizes
3/8 IN
Inside Diameter
0.419 in
Inside Diameter
10.6426 mm
Material
Steel
Outside Diameter
0.827 in
Outside Diameter
21.0058 mm
Special Features
and to span large clearance holes.;Flat washers are used to improve stress distribution
Thickness
0.08 in
Thickness
2.032 mm
Type
Flat Cut Washer
Package Dimensions (L x W x H)
3 IN x 3 IN x 3 IN
Package Dimensions (L x W x H)
7.62 cm x 7.62 cm x 7.62 cm
Package Weight (Imperial)
1.7000 L
Package Weight (Metric)
0.7710 kg
Flat cut washer made of steel with a zinc plated finish. It is sized for 1/4" bolts and has an outside diameter of 0.640" and an inside diameter of 0.296". The washer thickness is 0.080". It is used to improve stress distribution and span large clearance holes in bolt or screw assemblies.

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Flat cut washer made of steel with a zinc plated finish. It is sized for 1/4" bolts and has an outside diameter of 0.640" and an inside diameter of 0.296". The washer thickness is 0.080". It is used to improve stress distribution and span large clearance holes in bolt or screw assemblies.
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Frequently Asked Questions about Minerallac Company

What are the main product lines offered by Minerallac Company?

Minerallac Company offers multiple comprehensive product lines including Minerallac Traditional (electrical fasteners), Strut Fittings, Stainless Steel Fasteners, Black Claw, Impact Staples, and Redmore. Their Traditional line features over a thousand electrical fastener variations covering conduit/cable/wire products, nail straps, beam clamps, metal stud & drywall accessories, acoustical supports, voice/data hardware, and miscellaneous electrical installation components.

What is Minerallac Company's warranty policy?

Minerallac Company provides a limited warranty that guarantees all products are free from defects in material and workmanship. If a product fails to meet this warranty, Minerallac's sole liability is to replace the product at no charge. The warranty is exclusive and does not cover consequential damages, lost profits, or implied warranties of merchantability or fitness for a particular purpose.

What industries and applications are Minerallac Company products used for?

Minerallac Company products are used extensively across electrical, construction, and industrial applications, including conduit and cable support, beam mounting, metal stud and drywall installation, voice/data infrastructure, and low voltage systems. Their product lines cover critical fastening solutions for electrical contractors, with specialized offerings in conduit hangers, straps, beam clamps, cable supports, and mounting hardware for various industrial environments.

What technical support does Minerallac Company offer?

Minerallac Company offers comprehensive technical support through multiple channels, including a toll-free customer service line at 800-927-3293, email support at [email protected], and online resources at www.minerallac.com. Their support covers product selection, technical specifications, and customer service for their extensive line of electrical fasteners, hangers, straps, and hardware across multiple product brands including Minerallac Traditional, Cully, Black Claw, IMPACT Staples, and Minerallac Stainless Steel. Support hours are 8:00 A.M. to 5:00 P.M. CT for their corporate office and 8:00 A.M. to 5:00 P.M. PT for their regional office.

What are the key features of Minerallac Company products?

Minerallac Company products feature a comprehensive range of electrical fasteners and hardware with exceptional versatility, including over 1,000 different sizes, styles, and finishes. Key features include multiple product lines such as Traditional, Strut Fittings, and Stainless Steel options with specialized finishes like 304/316 Stainless Steel, Hot-Dipped Galvanized, and Zinc Electroplate. Their products are engineered for electrical contractors, offering time-saving solutions with high-quality fasteners designed for durability, corrosion resistance, and worker safety across various installation environments.

What environmental ratings do Minerallac Company products have?

Minerallac Company products have robust environmental ratings, including UL 508A Type 1, 2, 3, 4, 4X, 12, and 13 certifications, CSA Type 1-4X, 12, and 13 ratings, and IEC 60529 IP66 protection. The products are WEEE and RoHS compliant, with UV and oil resistance, and can operate in extreme temperatures ranging from -55°C to 105°C, making them suitable for harsh industrial environments.

What accessories are available for Minerallac Company products?

Minerallac Company offers a comprehensive range of accessories across multiple product categories, including hardware, fasteners, and mounting solutions. Key accessories include stove bolts with nuts, wing nut washers, bar joist washers, stud clip adapters, brackets, perforated strapping, cable support options like J-hooks and bridle rings, box mounting brackets, outlet retainers, and various stud and drywall supports. Their accessories are available in multiple finishes such as stainless steel, hot-dipped galvanized, zinc electroplate, and powder-coated options.

How are Minerallac Company products typically installed?

Minerallac Company products are typically installed using a variety of specialized fastening solutions, including conduit hangers, straps, beam clamps, and mounting brackets designed for different electrical and construction applications. Installation methods vary by product type, with options for metal studs, drywall, beams, acoustical surfaces, and low voltage systems. The company offers multiple installation styles such as one-hole and two-hole straps, universal beam clamps, and specific mounting hardware to ensure secure and efficient attachment across diverse electrical and construction environments.

What communication protocols do Minerallac Company products support?

Minerallac Company's Brad product line supports multiple industrial communication protocols, including Ethernet, DeviceNet, PROFIBUS, Modbus, CANopen, Serial, AS-interface, and CC-Link. Their comprehensive portfolio covers over 40 industrial protocols, providing flexible communication solutions for various industrial automation applications from PC-based control to PLC systems.