DLA MS51988 REV B-1970 NUT SELF-LOCKING FLANGED PREVAILING TORQUE STEEL CADMIUM UNC AND UNF《UNC及UNF镉钢流行扭矩折边自锁螺帽》.pdf

1、- MS5L88 REV B 53 U 9999932 0006433 3 W B-099 NOTES: 1. KATERIAL: Steel, grade C, in accordance with procurement specification. 2. PROTECTIVE COITISC: Cadmium plated in accordance with procurement specification. 3. THREADS: The threads shall be as specified in the procurement specification. 4. DIWES

2、SIONS: All dimensions in Table 1 are in inches and in Table II are in millimeters (W), unless otherwise specified. 5. PART NUWBER: The HS part number consists of the kS number, plus the dash number. Example: MS51988-1. 6. Referenced documents shall be of the issue in effect on date of invitation for

3、 bids. 7. For design feature purposes, this standard takes precedence over procurement docwenu referenced herein. Winimum bearing diameter must be flat to concave vithin 2 degrees vhen assembled vithout clamp load on an externally threaded part so that at least tvo threads project throulh the nut. 1

4、 8. LANGE TABLE II METRIC TRANSLATION OF TABLE I P I r, K I L* F G H J n ASH SIZE 25.4 DIA ACROSS FLATS ACROSS CORURS ItiC THICLNZSS ING tio. LESGTH DIA E;oHIN.u T!ift;DRs. FLANGE YIDTH WIDTH HEIGHT WRENCH- FLANGE BUR- E uti XAXI HIS HIY )M IHCH I HX. -?:i) MX NOH I UAX I HIN na I WIN MAX ACROSS FLA

5、TS /ACROSS CORURS pEHT I I I I 9 .V. 23uzic 28LtiF 2 810 4.826 $l.r; 12.700 9.525 9.550 9.195 10.998 10.490 6.199 3.05 14.224 11.112 11.138 10.971 12.827 12.395 7.620 3.56 6.350 2.021 .51 1.52 LO2 nxn I NG - 10.414 12.294 MIL IT ARY ST AWDAZ D MS 5 1 9 88 *Eel 1 3 1 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-