管狀物件,帶或不帶凸緣,旨在減少摩擦,並在平行於孔軸線的表面上承載動載荷。必須具有可見或可檢測的潤滑裝置,或可自潤滑。總長度必須超過外徑的25%或本體週邊平面之間的最短距離,但直管狀(無凸緣或肩部)物體除外,其承載面僅平行於孔軸線。包括分成兩段或多段,且承載圓週角不超過180度(3.141弧度)的物件。另請參閱襯套、套筒;墊片、套筒;以及墊圈(經修改)。不含:銷、空心。
1.2520 inches minimum and 1.2530 inches maximum body outside diameter, 1.2450 inches minimum and 1.2550 inches maximum overall length, 1.0020 inches minimum and 1.0030 inches maximum body inside diameter, mil-b-5687,ty 1,comp b mil spec single material response overall material document and classification, square all corners corner shape
NSN | 姓名 | 日期 |
---|---|---|
3120-00-311-5165 | No Name Available | 11/17/1971 |
3120-00-352-0789 | No Name Available | 12/12/1971 |
3120-00-618-2348 | No Name Available | 03/27/1970 |
3120-00-661-9387 | No Name Available | 03/03/1971 |