Hex Head Cap Screw, System of Measurement Inch, Basic Material Steel, Material Grade Grade 8, Fastener Finish Plain, Dia./Thread Size 1/4 In.-28, Fastener Length 4 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNF (Fine), Fastener Thread Style Partially Threaded, Fastener Industry Standards ASME B18.2.1, Head Type Hex, Min. Thread Length 3/4 in, Head Height 5/32 in, Head Width 7/16 in, Package Quantity 25
O-Ring, No Metal Detectable, No X-Ray Detectable, System of Measurement Inch, Cross Section Shape Round, O-Ring Material Silicone, Durometer (Hardness) Rating Medium Hard, Nominal Inside Dia. 5 7/8 in, Nominal Width 1/4 in, Actual Inside Dia. 5.85 in, Actual Width 0.275 in, Dash Number 436, Color Red, Durometer 70 Shore A, Meets/Exceeds ASTM D2000 -VQM 70, FDA 21 CFR 177.2600, Nominal Outside Dia. 6 3/8 in, Actual Outside Dia. 6.4 in, Temp. Range -65 Degrees to +400 Degrees F, FDA Approved Yes