4820-17-115-8858

5640-27-026-0261 5640270260261 270260261 is a rectangular shaped board of wood or other vegetable fibers of heavy density and square edges. the surfaces of the board may be smooth, tile scored, embossed, or painted.

6130-37-026-0261 6130370260261 370260261 REACTOR 7TH

5305-12-026-0261 5305120260261 120260261

6110-21-026-0261 6110210260261 210260261

5305-12-026-0261 5305120260261 120260261 is an externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). no. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. a locking feature may be incorporated in the design of the head or threads. excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. see also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.