Manufacturers
KEYSTONE ELECTRONICS 1644
Description
Standoffs Hex Male-Female M/F 6.4mm 6-32 25.4mm Brass ASTM B16 Nickel
1644
Part Number
1644
Price
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Manufacturer
KEYSTONE ELECTRONICS
Lead Time
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Category
Fasteners, Hardware and Fluid Transfer » Standoffs
Specifications
Manufacturer
Keystone Electronics
Manufacturers Part #
1644
Industry Aliases
1644
Sub-Category
Standoffs
Factory Pack Quantity
1
Datasheet
Extracted Text
M60 Section 4 FREV1A-COLOR_9-2011 4/4/13 5:05 PM Page 70 MALE/FEMALE THREADED STANDOFFS THREAD TL A SIZE EXTERNAL INTERNAL 4-40 .187 (4.7) .250 (6.4) L TL 6-32 .250 (6.4) .375 (9.5) THREAD A 8-32 .375 (9.5) .375 (9.5) .250 [6.4] Application Note: For PC/104 applications use THREAD length .600 (15.3) 4-40 Thread CHOICE OF: Stainless: ASTM A581/A582 Brass: ASTM-B16 Aluminum: ASTM B211 Plating: Nickel (QQ-N-290) Plating: Clear Iridite (Mil-C-5541) 4-40 THREAD 6-32 THREAD 8-32 THREAD STAINLESS STAINLESS STAINLESS L STEEL BRASS ALUMINUM L STEEL BRASS ALUMINUM L STEEL BRASS ALUMINUM LENGTH CAT NO. CAT NO. CAT NO. LENGTH CAT NO. CAT NO. CAT NO. LENGTH CAT NO. CAT NO. CAT NO. .250 (6.4)*** 8712 8713 8714 .250 (6.4)*** 8715 8716 8717 .250 (6.4)*** 8731 8732 8733 .375 (9.5) 2087 7200 8400 .375 (9.5)** 2119 7210 8413 .375 (9.5)** 2149 7220 8426 .500 (12.7) 2088 1944 8401 .500 (12.7) 2120 1952 8414 .500 (12.7) 2150 1957 8427 .600 (15.2)* 5799 8799 6799 .625 (15.9) 2121 1953 8415 .625 (15.9) 2151 1958 8428 .625 (15.9) 2089 1945 8402 .750 (19.1) 2122 1954 8416 .750 (19.1) 2152 1959 8429 .750 (19.1) 2090 1946 8403 .875 (22.2) 2123 7211 8417 .875 (22.2) 2153 7221 8430 .875 (22.2) 2091 7201 8404 1.000 (25.4) 2124 1644 8418 1.000 (25.4) 2154 1960 8431 1.000 (25.4) 2092 1947 8405 1.125 (28.6) 2125 7212 8419 1.125 (28.6) 2155 7222 8432 1.125 (28.6) 2093 7202 8406 1.250 (31.8) 2126 1955 8420 1.250 (31.8) 2156 1961 8433 1.250 (31.8) 2094 1948 8407 1.375 (34.9) 2127 1956 8421 1.375 (34.9) 2157 1962 8434 1.375 (34.9) 2095 1949 8408 1.500 (38.1) 2128 1645 8422 1.500 (38.1) 2158 1963 8435 1.500 (38.1) 2096 1950 8409 1.625 (41.3) 2129 7214 8423 1.625 (41.3) 2159 7224 8436 1.625 (41.3) 2097 7203 8410 1.750 (44.5) 2130 7215 8424 1.750 (44.5) 2160 7225 8437 1.750 (44.5) 2098 7205 8411 2.000 (50.8) 2131 1646 8425 2.000 (50.8) 2161 1964 8438 ** Internal Thread .250 (6.4) Deep 2.000 (50.8) 2099 1951 8412 2.500 (63.5) 2180 1965 8439 *** Internal Thread .130 (3.3)/.150 (3.8) Deep 3.000 (76.2) 2181 1966 8440 *PC/104 Standard Length ***Internal Thread .130 (3.3)/.150 (3.8) Deep ** Internal Thread .250 (6.4) Deep *** Internal Thread .130 (3.3)/.150 (3.8) Deep PC 104 MOUNTING KITS NYLON STANDOFFS • Designed to ease the assembly of new modules and multi-board stacks. MATERIAL: Nylon 6/6 • Each kit includes all the hardware that is required to mount a single-board. MALE/FEMALE STANDOFFS L A THREAD A .375 [9.5] .250 [6.4] 4-40 SCREW THREAD THREAD SIZE .600 [15.2] L 4-40 6-32 8-32 LENGTH CAT. NO. CAT. NO. CAT. NO. PC104 STANDOFF .250 (6.4)*** 4800 4814 4828 .375 (9.5) 4801 4815 4829** .187 [4.7] .500 (12.7) 4802 4816 4830 .600 (15.2)* 4799 - - 4-40 HEX NUT .625 (15.9) 4803 4817 4831 Application Note: .750 (19.1) 4804 4818 4832 For PC/104 applications .875 (22.2) 4805 4819 4833 use CAT. NO. 4799 1.000 (25.4) 4806 4820 4834 1.125 (28.6) 4807 4821 4835 1.250 (31.8) 4808 4822 4836 1.375 (34.9) 4809 4823 4837 Complete Kit Includes Four (4) each: 1.500 (38.1) 4810 4824 4838 CAT. NO. Kit Description Standoff Screw Nut 1.625 (41.3) 4811 4825 4839 4799-4 Nylon 4799 9328 9605 THREAD 1.750 (44.5) 4812 4826 4840 SIZE A 5799-4 Stainless Steel 5799 9901 7248-3 2.000 (50.8) 4813 4827 4841 4-40 .187 (4.7) 6799-4 Aluminum 6799 9301* 9600* * PC/104 Standard Length 6-32 250 (6.4) 8799-4 Brass 8799 9301* 9600* ** Internal Thread .250 (6.4) Deep 8-32 .375 (9.5) *** Internal Thread .130 (3.3)/.150 (3.8) Deep * Aluminum and brass kits supplied with steel hardware. ® Tel (718) 956-8900 • Fax (718) 956-9040 www.keyelco.com 70 (800) 221-5510 • kec@keyelco.com 31-07 20th Road – Astoria, NY 11105-2017 RoHS COMPLIANT~ ISO 9001 CERTIFIED HEX MALE/FEMALE STANDOFFS
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