1/4-20 x 1 9/16 Alloy Steel Socket Head Cap Screw helps engineers avoid rounding a design requirement to a more common length. It is useful for tooling blocks, automation nests, and service covers, especially when the 1/4-20 thread and 1 9/16 in. length must match existing parts rather than a nearby standard size. Buyers can compare the length callout against drawings, service records, and the existing hardware before requesting a quote. This hard-to-find size is listed for buyers who need a searchable exact-size socket screw instead of a substituted length. Use the callout and highlights to confirm the part before requesting pricing and availability. Technical Highlights Material: Alloy Steel Thread: 1/4-20 UNC Length: 1 9/16 in. Nominal Body Diameter: .250 in. Head Diameter: 0.365 in. min / 0.375 in. max Head Height: 0.244 in. min / 0.250 in. max Hex Key Size: 3/16 Drive Type: Internal hex socket Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.