1、 INCH-POUNDAND10050 REV 21 30 March 2005 SUPERSEDING AND10050 REV 20 27 May 2003 DETAIL SPECIFICATION SHEET BOSSES, STANDARD DIMENSIONS FOR GASKET SEAL STRAIGHT THREAD This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring
2、the product described herein shall consist of this specification sheet. Inches mm .020 .040 0.51 1.02 FIGURE 1. Bosses, standard dimensions for gasket seal straight thread. AMSC N/A FSC 4730 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AND10050 RE
3、V 21 2Inches mm .005 .008 .625 .75 0.13 0.20 15.88 19.05 FIGURE 1. Bosses, standard dimensions for gasket seal straight thread - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AND10050 REV 21 3Equivalent tube size dash number Tubing OD Th
4、read T (Ref) A +.015 (+0.38) -.000 (mm) B min (mm) C dia min (mm) D dia +.005 (0.13) -.000 (mm) E +.015 (0.38)-.000 (mm) F dia min (mm) G dia min (mm) J min (mm) 2 1/8 .3125-24 UNF-3B .438 (11.13) .375 (9.53) .062 (1.57) .328 (8.33) .672 (17.07) .562 (14.27)3 3/16 .3750-24 UNF-3B .500 (12.70) .406 (
5、10.31).125 (3.18) .390 (9.90) .063 (1.60).750 (19.05) .625 (15.88).500 (12.70)4 1/4 .4375-20 UNF-3B .562 (14.27) .172 (4.37) .454 (11.53).828 (21.03) .688 (17.48)5 5/16 .500-20 UNF-3B .625 (15.88) .438 (11.13).234 (5.94) .517 (13.13).075 (1.91).906 (23.01) .750 (19.05)6 3/8 .5625-18 UNF-3B .688 (17.
6、48) .469 (11.91).297 (7.54) .580 (14.73).083 (2.11).969 (24.61) .812 (20.62).594 (15.09)8 1/2 .750-16 UNF-3B .875 (22.23) .562 (14.27).391 (9.93) .769 (19.53).094 (2.39)1.188 (30.18) 1.032 (26.21).718 (18.24)10 5/8 .8750-14 UNF-3B 1.000 (25.40) .625 (15.88).484 (12.29) .896 (22.76).107 (2.72)1.344 (
7、34.14) 1.157 (29.39).781 (19.84)12 3/4 1.0625-12 UN-3B 1.234 (31.34) .609 (15.47) 1.086 (27.58)1.625 (41.28) 1.406 (35.71).906 (23.01)16 1 1.3125-12 UN-3B 1.487 (37.77) .844 (21.44) 1.336 (33.93)1.910 (48.51) 1.656 (42.06).938 (23.83)20 1-1/4 1.6250-12 UN-3B 1.800 (45.72) .688 (17.48)1.078 (27.38) 1
8、.648 (41.86)2.270 (57.66) 1.969 (50.01).984 (24.99)24 1-1/2 1.8750-12 UN-3B 2.050 (52.07) .750 (19.05)1.312 (33.32) 1.898 (48.21)2.560 (65.02) 2.219 (56.36)1.125 (28.58)28 1-3/4 2.250-12 UN-3B 2.425 (61.60) .812 (20.62)1.547 (39.29) 2.273 (57.73)3.010 (76.45) 2.594 (65.89)1.250 (31.75)32 2 2.500-12
9、UN-3B 2.675 (67.95) .938 (23.83)1.781 (45.24) 2.524 (64.11).125 (3.18)3.480 (88.39) 2.844 (72.24)1.375 (34.93)NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for information only. 3. Unless otherwise specified angular tolerances + .500. 4. Finish: Surface texture symbols are defi
10、ned in ASME Y14.36. 5. Measurements for surface finish: Roughness average is defined in ASME B46.1. FIGURE 1. Bosses, standard dimensions for gasket seal straight thread - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AND10050 REV 21 4RE
11、QUIREMENTS: Dimensions and configurations: See figure 1. The countersink to diameter A and counterbore to diameter D shall be free from longitudinal and spiral tool marks. Break all sharp edges, remove all hanging burrs and slivers, which might become dislodged under usage. Certain provisions of thi
12、s standard are subject of international standardization agreement STANAG 3323. ED.5(1) When revision or cancellation of this standard is proposed, the departmental custodians will inform their respective departmental standardization offices so that appropriate action may be taken respecting the inte
13、rnational agreement concerned. Changes from previous issue. The margins of this specification are marked with vertical lines to indicate where changes from the previous issue were made. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in the
14、se notations. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last previous issue.“ This document references the following: MIL-S-7742 ASME Y14.36 ASME B46.1 STANAG 3323 ED.
15、5(1) CONCLUDING MATERIAL Custodians: Preparing activity:Air Force - 99 DLA - CC DLA - CC (Project 4730-2646-000) Review activity: Air Force - 06, 71 NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at http:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
