Type 18-8 Stainless Socket Head Bolts - Size 4-40
Length is measured from underneath the head. Longer bolts won't be fully threaded. Type 18-8 stainless steel has a high resistance to rust and corrosion and may be mildly magnetic. For chemical, salt water or coastal environments type 316 stainless is highly recommended. Select the size below for more information.
NOTE: The pictures below are stock photos. They do not represent the individual sizes. Select the specific size for more details.
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Socket Cap 4-40 x 1/4" Type 18-8 Stainless -
Socket Cap 4-40 x 3/8" Type 18-8 Stainless -
Socket Cap 4-40 x 1/2" Type 18-8 Stainless -
Socket Cap 4-40 x 5/8" Type 18-8 Stainless -
Socket Cap 4-40 x 3/4" Type 18-8 Stainless -
Socket Cap 4-40 x 1" Type 18-8 Stainless -
Socket Cap 4-40 x 1-1/4" Type 18-8 Stainless -
Socket Cap 4-40 x 1-1/2" Type 18-8 Stainless -
Socket Cap 4-40 x 2" Type 18-8 Stainless
