Specialty & Proprietary Screws

SP1561-832-9 is a Phillips head machine screw assembly with a captive Shakeproof washer. The washer is pre-assembled and retained on the screw shank, providing a combined fastener and locking washer...

SP1561-832-8 is a Phillips head machine screw assembly with a captive Shakeproof washer. The washer is pre-assembled and retained on the screw shank, providing a combined fastener and locking washer...

SP1561-832-4 is a Phillips head machine screw assembly with a captive Shakeproof washer. The washer is pre-assembled and retained on the screw shank, providing a combined fastener and locking washer...

SP1561-832-13 is a Phillips head machine screw assembly with a captive Shakeproof washer. The washer is pre-assembled and retained on the screw shank, providing a combined fastener and locking washer...

SP1561-832-10 is a Phillips head machine screw assembly with a captive Shakeproof washer. The washer is pre-assembled and retained on the screw shank, providing a combined fastener and locking washer...

SP1561-8-7 is a Phillips head machine screw assembly with a captive Shakeproof washer. The washer is pre-assembled and retained on the screw shank, providing a combined fastener and locking washer in...

SP1561-1032-8 is a Phillips head machine screw assembly with a captive Shakeproof washer. The washer is pre-assembled and retained on the screw shank, providing a combined fastener and locking washer...

SP1561-1032-6 is a Phillips head machine screw assembly with a captive Shakeproof washer. The washer is pre-assembled and retained on the screw shank, providing a combined fastener and locking washer...

SP1561-1032-20 is a Phillips head machine screw assembly with a captive Shakeproof washer. The washer is pre-assembled and retained on the screw shank, providing a combined fastener and locking...

SP1561-1032-16 is a Phillips head machine screw assembly with a captive Shakeproof washer. The washer is pre-assembled and retained on the screw shank, providing a combined fastener and locking...

SP1561-1032-12 is a Phillips head machine screw assembly with a captive Shakeproof washer. The washer is pre-assembled and retained on the screw shank, providing a combined fastener and locking...

SP1561-1032-10 is a Phillips head machine screw assembly with a captive Shakeproof washer. The washer is pre-assembled and retained on the screw shank, providing a combined fastener and locking...

SP1351-8-4 is a Phillips head machine screw assembly with a captive Shakeproof washer. The washer is pre-assembled and retained on the screw shank, providing a combined fastener and locking washer in...

SP1351-6-4 is a Phillips head machine screw assembly with a captive Shakeproof washer. The washer is pre-assembled and retained on the screw shank, providing a combined fastener and locking washer in...

SP1351-4-4 is a Phillips head machine screw assembly with a captive Shakeproof washer. The washer is pre-assembled and retained on the screw shank, providing a combined fastener and locking washer in...