MIL-SPEC Flat Washer, Meets Spec NAS620, 18-8 Stainless Steel, Round Shape, USA Made, #4 Bolt Size , 0.115" ID, 0.209" OD, 0.014-0.018" Thick (Pack of 50)

MIL-SPEC Flat Washer, Meets Spec NAS620, 18-8 Stainless Steel, Round Shape, USA Made, #4 Bolt Size , 0.115" ID, 0.209" OD, 0.014-0.018" Thick (Pack of 50) Reviews

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MIL-SPEC Flat Washer, Meets Spec NAS620, 18-8 Stainless Steel, Round Shape, USA Made, #4 Bolt Size , 0.115" ID, 0.209" OD, 0.014-0.018" Thick (Pack of 50) Feature

• Made in the USA to Military Specifications
• NAS620 is one of the smaller pattern general use flat washers
• 18-8 Stainless Steel is the most common corrosion resistant Stainless Steel used in Flat Washers
• The sizes listed in this specification cover most industrial and military uses
• Tight tolerances allow use in precision applications

The 3 most popular Military Specification Flat Washers that we offer are MS15795, AN960, NAS1149, and NAS620. These specifications were originally formulated by the Armed Forces of the USA to standardize fasteners being used on military equipment. Over time they have become a popular choice for designers in all industries and programs. All of these specs call out the same material - a 300 series Stainless with passivation. The differences are in the manufacturing tolerances, and the different dimension traits. the first choice should be the MS15795 series, which has the largest OD, and the largest hole diameters. Second choice should be the NAS1149 series. This has a smaller outer diameter, and a tight tolerance on the inner diameter as well as the thickness. AN960 offers an equal to the NAS1149 but with a larger tolerance on the thickness. NAS620 should be the last choice - this series has the smallest outer diameter, and the widest range of thickness tolerance.

Made in the USA. These flat washers are produced in the USA for excellent quality conformance. One of the significant differences between less expensive imported products and ours are the way we stamp. Many cheap imports are produced on gang dies that produce 10 or more washers per stroke of the press. Using such a large die means that the individual washer sets are not adjustable - when the punch wears, the dimensions change and there is no way to fix this as the press produces washers, leading to a large variation in the finished part.

Materials available in many other countries are not as consistent as the domestic steels we use, which gives the imports a cheaper cost, but can lead to failures and inconsistencies when the products are used. The Defense Federal Acquisition Regulation Supplement (DFARS) was created to address this problem. Our materials are DFARS compliant although we do not supply the certification except on special order.

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IMPERIAL 376002 STEEL FLAT WASHERS 5/16"

IMPERIAL 376002 STEEL FLAT WASHERS 5/16" Reviews

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IMPERIAL 376002 STEEL FLAT WASHERS 5/16" Feature

• Composition: 16-18% Chromium, 10-14% Nickel, .08% max. Carbon, 2-3% Molybdenum
• Size: 5/16"
• Outside Diameter: .750"
• Nominal Thickness: .050"
• Box of 100

"IMPERIAL" FLAT WASHERS 316 Stainless Steel Flat Washers are part of a complete corrosion resistant fastening system when used with 316 stainless steel cap screws, hex nuts, and, if needed, lock washers. Manufactured for extreme corrosion protection. The increased nickel content of 316 stainless steel fasteners produces superior protection against the effects of harmful chemicals. 316 stainless steel fasteners retain their strength at elevated temperatures (up to 1,200° F.) because of their 2-3 % molybdenum content. An invisible film protects these fasteners from rusting and corrosion in severe environments. The superior corrosion resistance of 316 stainless steel fasteners make them ideal for use in tanker trucks, chemical plants, paper mills, refineries, off-shore oil rigs, and any other application where corrosion is a problem. FDA approved for use in the food and drug industry. Meets the following specifications: ASTM A-276 (Type 316), QQ-S-763 (Class 316), AISI 316, ASTM F-593 Composition: 16-18% Chromium, 10-14% Nickel, .08% max. Carbon, 2-3% Molybdenum Industrial Standard. Size: 5/16" Outside Diameter: .750" Inside Diameter: .343" Nominal Thickness: .050" Box of 100

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Hillman Fastener Corp 280050 Flat Washer (SAE)

Hillman Fastener Corp 280050 Flat Washer (SAE) Reviews

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Zinc plated. Packed 100 per box.Auxiliary retails reflect per each retail. No. 280050: Size: 6 (1 8"), hole: 5 32", O.D.: 3 8" No. 280052: Size: 8 (5 32"), hole: 3 16", O.D.: 7 16" No. 280054: Size: 10 (3 16"), hole: 7 32", O.D.: 1 2" No. 280055: Size: 12

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5/16X7/8 Outer Diameter Brass Flat Washer (25 count)

5/16X7/8 Outer Diameter Brass Flat Washer (25 count) Reviews

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5/16X7/8 Outer Diameter Brass Flat Washer

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Nylon Shoulder Washer, 0.260" ID, 0.377" OD, 0.062" Thick, 0.425" Shoulder Diameter, 0.233" Length (Pack of 25)

Nylon Shoulder Washer, 0.260" ID, 0.377" OD, 0.062" Thick, 0.425" Shoulder Diameter, 0.233" Length (Pack of 25) Reviews

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Nylon Shoulder Washer, 0.260" ID, 0.377" OD, 0.062" Thick, 0.425" Shoulder Diameter, 0.233" Length (Pack of 25) Feature

• Shoulder Washers protect screws, wire, and tubing from corrosion
• Nylon 6/6 is suitable where non-conductivity, corrosion resistance, and cost are important considerations
• Size Name corresponds to matching screw or bolt size

Shoulder Washers, also known as insulator washers and shoulder spacers, insulate and protect screws, wire, and tubing from corrosion.

Nylon 6/6 is a general purpose thermoplastic with outstanding resistance to organic chemicals, acids and alkalis. Nylon wears well against other surfaces; it is readily machinable and may be milled, turned and cut with conventional machine tools. It does exhibit some dimensional swelling in wet applications which should be taken into account with its use. Tensile strength of this material is 12,000 psi (pounds per square inch).

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Nylon 6/6 Shoulder Washer, 0.645" ID, 0.745" OD, 0.130" Thick, 1.000" Shoulder Diameter, 0.25" Length (Pack of 50)

Nylon 6/6 Shoulder Washer, 0.645" ID, 0.745" OD, 0.130" Thick, 1.000" Shoulder Diameter, 0.25" Length (Pack of 50) Reviews

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Nylon 6/6 Shoulder Washer, 0.645" ID, 0.745" OD, 0.130" Thick, 1.000" Shoulder Diameter, 0.25" Length (Pack of 50) Feature

• Shoulder Washers protect screws, wire, and tubing from corrosion
• Nylon 6/6 is suitable where non-conductivity, corrosion resistance, and cost are important considerations
• Size Name corresponds to matching screw or bolt size

Shoulder Washers, also known as insulator washers and shoulder spacers, insulate and protect screws, wire, and tubing from corrosion.

Nylon 6/6 is a general purpose thermoplastic with outstanding resistance to organic chemicals, acids and alkalis. Nylon wears well against other surfaces; it is readily machinable and may be milled, turned and cut with conventional machine tools. It does exhibit some dimensional swelling in wet applications which should be taken into account with its use. Tensile strength of this material is 12,000 psi (pounds per square inch).

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• Nylon Flat Washer, DIN, M5, 5.30mm ID, 11.00mm OD, 1mm Thick (Pack of 100)
• Nylon 6/6 Machine Screw, Binding Head, Slotted Drive, #4-40, 1" Length (Pack of 100)
• Stainless Steel Machine Screw, Flat Head, Slotted Drive, #6-32, 2-1/2" Length (Pack of 100)
• Stainless Steel Machine Screw, Fillister Head, Slotted Drive, #10-24, 5/8" Length (Pack of 100)
• Stainless Steel Machine Screw, Flat Head, Phillips Drive, #2-56, 1-1/4" Length (Pack of 100)

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Nylon Shoulder Washer, 0.344" ID, 0.469" OD, 0.062" Thick, 0.750" Shoulder Diameter, 0.187" Length (Pack of 25)

Nylon Shoulder Washer, 0.344" ID, 0.469" OD, 0.062" Thick, 0.750" Shoulder Diameter, 0.187" Length (Pack of 25) Reviews

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Nylon Shoulder Washer, 0.344" ID, 0.469" OD, 0.062" Thick, 0.750" Shoulder Diameter, 0.187" Length (Pack of 25) Feature

• Shoulder Washers protect screws, wire, and tubing from corrosion
• Nylon 6/6 is suitable where non-conductivity, corrosion resistance, and cost are important considerations
• Size Name corresponds to matching screw or bolt size

Shoulder Washers, also known as insulator washers and shoulder spacers, insulate and protect screws, wire, and tubing from corrosion.

Nylon 6/6 is a general purpose thermoplastic with outstanding resistance to organic chemicals, acids and alkalis. Nylon wears well against other surfaces; it is readily machinable and may be milled, turned and cut with conventional machine tools. It does exhibit some dimensional swelling in wet applications which should be taken into account with its use. Tensile strength of this material is 12,000 psi (pounds per square inch).

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Imperial 70040 Fractional O Ring #205 1/8x7/16x11/16 Pkg/25

Imperial 70040 Fractional O Ring #205 1/8x7/16x11/16 Pkg/25 Reviews

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Imperial 70040 Fractional O Ring #205 1/8x7/16x11/16 Pkg/25 Feature

• "IMPERIAL" O RING
• Width: 1/8.Industry No.: #205
• Inside Diameter: 7/16
• Outside Diameter: 11/16 z`
• Army-Navy approved.

"IMPERIAL" O RING Width: 1/8 Inside Diameter: 7/16 Outside Diameter: 11/16 Army-Navy approved. MIL-P-5516 a. Industry No.: #205 Bunna-N 70 durometer (Nitrile-Butadiene). Resistant to fuel and oil products. Quantity: 25 per package.

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Component Flat Washer, 18-8 Stainless Steel, Round Shape, USA Made, 1/4" Bolt Size, 0.281" ID, 0.500" OD, 0.078" Thick (Pack of 5)

Component Flat Washer, 18-8 Stainless Steel, Round Shape, USA Made, 1/4" Bolt Size, 0.281" ID, 0.500" OD, 0.078" Thick (Pack of 5) Reviews

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Component Flat Washer, 18-8 Stainless Steel, Round Shape, USA Made, 1/4" Bolt Size, 0.281" ID, 0.500" OD, 0.078" Thick (Pack of 5) Feature

• Component Flat Washers are manufactured with thicker materials for extra strength and load distribution properties
• The most popular sizes of extra strength steel washers in a corrosion resistant stainless steel
• 18-8 Stainless Steel is a good looking (bright and shiny) material with good surface finish and corrosion resistance
• Used anywhere a thick, strong, and corrosion resistant good looking washer is required
• Made In USA for excellent quality conformance

Component Flat Washers are named for their original popularity as a component of a jig or fixture, where a thicker washer was needed for the extra strength and load distribution properties that accompany the extra thickness. Our Component Washers are available from #4 screw size all the way thru 1-1/2" Bolt sizes. All Component Washers are thicker than any standard washer in general use. We provide two lines from stock - Thick and Extra Thick. Smaller diameters have a 5/64" thickness, going all the way up to 3/8" thickness, with the 1/8" thick line being the most popular. These washers are either stamped on power presses or turned on our lathes depending on the quantities we manufacture, and the wall thickness of the washer, which is the relationship between the thickness and the Inner Diameter dimension. All of these are suitable for use anywhere extra strength is needed. 18-8 Stainless Steel material offers excellent corrosion resistance, are harder than Brass, exhibit a slight magnetism, and are an attractive silver color.

Made in the USA. These flat washers are produced in the USA for excellent quality conformance. One of the significant differences between less expensive imported products and ours are the way we stamp. Many cheap imports are produced on gang dies that produce 10 or more washers per stroke of the press. Using such a large die means that the individual washer sets are not adjustable - when the punch wears, the dimensions change and there is no way to fix this as the press produces washers, leading to a large variation in the finished part.

Materials available in many other countries are not as consistent as the domestic steels we use, which gives the imports a cheaper cost, but can lead to failures and inconsistencies when the products are used. The Defense Federal Acquisition Regulation Supplement (DFARS) was created to address this problem. Our materials are DFARS compliant although we do not supply the certification except on special order.

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