DLA MS51866 REV A-1976 NUT SELF-LOCKING SPLINE-GENERAL PURPOSE 250 DEG F《250度F通用目的花键自锁螺帽》.pdf

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1、FED. SUP CLASS MS5Lbb REV A 53 m 4777732 0006277 8 m HT KNURL D DIA B DIA +.ois +.ois :ARBON AL CRGS THREAD iTEEL ALLOY BRASS STEEL - WN 1A 1 1B I 1C 31 3A I 3B I 3C 8-32UNG3B 1 .172 .438 .321 .325 8 20A 8A 8B 8C ,321 - .384 .325 - .388 10 14 18 20 23 - 10-32UNF-3B 1/4-28UNF-3B .172 .188 .438 .563 2

2、0 c 5/16-24UNF-JB .234 32 32A 32B 32C .625 .446 .450 wl 3/8-24UNF-3B .281 39 39A 39B 39C .688 .SO9 - .571 .513 - .575 t I I I I 7/16-20UNF-3B .359 I .750 .875 .696 .700 47 47A 478 47C 48 48A .48B 48C NOTES: - 1/2-2OUNF-38 .375 1. UATERIAL: Steel, carbon Grade B in accordance with procurement specifi

3、cation. Steel, corrosion-resisting, in accordance with procurement specification. Aluminum alloy in accordance with procurement specification. Brass in accordance with procurement specification. Non-metallic insert shall be nylon or equivalent. PROTECTIVE COATING: Steel, carbon: Cadmium plated in ac

4、cordance with procurement specification. Steel corrosion-resisting: Passivated in accordance with procurement specification. Aluminum alloy: Anodized in accordance with procurement specification. Brass: Uncoated. THREADS: DIWENSIONS: All dimensions are in inches. PART NUUBER: Referenced documents sh

5、all be of the issue in effect on date of invitations for bid. For design feature purposes, this standard takes precedence over procurement documents refer- There nuts ihall be used in accordance with the limitations of MS33588. LINED OUTDPSH NUMBERC ARE INACTIVE FM The threads shall be in accordance

6、 with the procuraent specification. The YS part number consista of the YS number, plus the dash number. axPiple: MS51866-1. enced herein. AFTER 16 JAN 1976. 2. 3. 4. 5. 6. 7. 8. a* I MILITARY STANDARD TITLE NUT, SELF-LOCKING ,SPLINE - GENERAL PURPOSE, 250.F DUS. GOVERNMENT PRINTING OFFICE: 197.5- )3-766:253n - Licensed by Information Handling Services