You'll also need two
lock washers, NSN 5310-00889-2527.
Each latch, NSN 2540-01-525-7167, is held in place with four screws, NSN 5305-00-068-0511, four
lock washers, NSN 5310-00-984-7042, and four flat washers, NSN 5310-00-773-7618.
Before it began using Unbrako fasteners, Howdon had to rely on
lock washers to keep the bolts from backing out, according to Donald Pooley, Howdon's technical director.
* Put the
lock washers and then the flat washers on the three socket head cap screws.
You'll need to replace the
lock washers. tighten the screws.
Secure the fasteners with the flat washers,
lock washers and nuts that come with the bracket.
But the message has the wrong NSNs for the hexagon screws and
lock washers needed to secure the lock release lever, NSN 5340-01-500-5572, to the shield.