Slotted Nuts For product information or to request a catalog, please call: 415.861.8300 or fax: 415.552.0796

Available Materials: Plain steel, stainless steel

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Nominal Size or Basic Product Diameter	Basic Width Across Flats	Maximum Width Across Flats	Minimum Width Across Flats	Maximum Width Across Corners	Minimum Width Across Corners	Basic Thickness	Maximum Thickness	Minimum Thickness	Maximum Unslotted Thickness	Minimum Unsotted Thickness	Maximum Width of Slot	Minimum Width of Slot
1/4-20&28     0.2500	7/16	0.4380	0.4280	0.5050	0.4880	7/32	0.2260	0.2120	0.1400	0.1200	0.1000	0.0700
5/16-18&24    0.3125	1/2	0.5000	0.4890	0.5770	0.5570	17/64	0.2730	0.2580	0.1800	0.1600	0.1200	0.0900
3/8-16&24     0.3750	9/16	0.5620	0.5510	0.6500	0.6280	21/64	0.3370	0.3200	0.2100	0.1900	0.1500	0.1200
7/16-14&20    0.4375	11/16	0.6880	0.6750	0.7940	0.7680	3/8	0.3850	0.3650	0.2300	0.2100	0.1500	0.1200
1/2-13&20     0.5000	3/4	0.7500	0.7360	0.8660	0.8400	7/16	0.4480	0.4270	0.2900	0.2700	0.1800	0.1500
9/16-12&18    0.5625	7/8	0.8750	0.8610	1.0100	0.9820	31/64	0.4960	0.4730	0.3100	0.2900	0.1800	0.1500
5/8-11&18     0.6250	15/16	0.9380	0.9220	1.0830	1.0510	35/64	0.5590	0.5350	0.3400	0.3200	0.2400	0.1800
3/4-10&16     0.7500	1-1/8	1.1250	1.0880	1.2990	1.2400	41/64	0.6650	0.6170	0.4000	0.3800	0.2400	0.1800
7/8-9&14      0.8750	1-5/16	1.3120	1.2690	1.5160	1.4470	3/4	0.7760	0.7240	0.5200	0.4900	0.2400	0.1800
1-8&14       1.0000	1-1/2	1.5000	1.4500	1.7320	1.6530	55/64	0.8870	0.8310	0.5900	0.5600	0.3000	0.2400
1-1/8-7&12    1.1250	1-11/16	1.6880	1.6310	1.9490	1.8590	31/32	0.9990	0.9390	0.6400	0.6100	0.3300	0.2400
1-1/4-7&12    1.2500	1-7/8	1.8750	1.8120	2.1650	2.0660	1-1/16	1.0940	1.0300	0.7000	0.6700	0.4000	0.3100
1-1/2-6&12    1.5000	2-1/4	2.2500	2.1750	2.5980	2.4800	1-9/32	1.3170	1.2450	0.8600	0.8200	0.4600	0.3700

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For product information or to request a catalog, please call: 415.861.8300 or fax: 415.552.0796