HEAVY HEX NUT ASTM A194 GRADE 7 ALLOY STEEL PLAIN

Category

Fasteners

Sub Category

Nut

Type

Heavy Hex

Standard

ASTM A194

Grade

Grade 7

Material

Alloy Steel

Coating

Plain

Unit

Inch

ANSI/ASME

B18.2.2

Description

High Temperature / High Pressure Service.

High Strength.

Application

Internal Thread, For Bolt, For Cap Screw, For Threaded Rod, For Anchor Bolt, For High Temperature, For High Pressure

Availability

In select sizes.

Part Class

803: UNC (up to 1 in.) 8-UN (1-1/8 in. & >)
803 / 804 / 805: UNC (1-1/8 in. & >)

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Diameter	Width Across Flats Basic	Width Across Flats Max	Width Across Flats Min	Width Across Corners Max	Width Across Corners Min	Thickness Basic	Thickness Max	Thickness Min
1/4 (0.2500)	1/2	0.500	0.488	0.577	0.556	15/64	0.250	0.218
5/16 (0.3125)	9/16	0.562	0.546	0.650	0.622	19/64	0.314	0.280
3/8 (0.3750)	11/16	0.688	0.669	0.794	0.763	23/64	0.377	0.341
7/16 (0.4375)	3/4	0.750	0.728	0.866	0.830	27/64	0.441	0.403
1/2 (0.5000)	7/8	0.875	0.850	1.010	0.969	31/64	0.504	0.464
9/16 (0.5625)	15/16	0.938	0.909	1.083	1.037	35/64	0.568	0.526
5/8 (0.6250)	1-1/16	1.062	1.031	1.227	1.175	39/64	0.631	0.587
3/4 (0.7500)	1-1/4	1.250	1.212	1.443	1.382	47/64	0.758	0.710
7/8 (0.8750)	1-7/16	1.438	1.394	1.660	1.589	55/64	0.885	0.833
1 (1.000)	1-5/8	1.625	1.575	1.876	1.796	63/64	1.012	0.956
1-1/8 (1.1250)	1-13/16	1.812	1.756	2.093	2.002	1-7/64	1.139	1.079
1-1/4 (1.250)	2	2.000	1.938	2.309	2.209	1-7/32	1.251	1.187
1-3/8 ( 1.3750)	2-3/16	2.188	2.119	2.526	2.416	1-11/32	1.378	1.31
1-1/2 (1.5000)	2-3/8	2.375	2.300	2.742	2.622	1-15/32	1.505	1.433
1-5/8 (1.6250)	2-9/16	2.562	2.481	2.959	2.828	1-19/32	1.632	1.556
1-3/4 (1.7500)	2-3/4	2.750	2.662	3.175	3.035	1-23/32	1.759	1.679
1-7/8 (1.8750	2-15/16	2.938	2.844	3.392	3.242	1-27/32	1.886	1.802
2 (2.0000)	3-1/8	3.125	3.025	3.608	3.449	1-31/32	2.013	1.925
2-1/4 (2.2500)	3-1/2	3.500	3.388	4.041	3.862	2-13/64	2.251	2.155
2-1/2 (2.5000)	3-7/8	3.875	3.750	4.474	4.275	2-29/64	2.505	2.401
2-3/4 (2.7500)	4-1/4	4.250	4.112	4.907	4.688	2-45/64	2.759	2.647
3 (3.0000)	4-5/8	4.625	4.475	5.340	5.102	2-61/64	3.013	2.893
3-1/4 (3.2500)	5	5.000	4.838	5.774	5.515	3-3/16	3.252	3.124
3-1/2 (3.5000)	5-3/8	5.375	5.200	6.207	5.928	3-7/16	3.506	3.37
3-3/4 (3.7500)	5-3/4	5.750	5.562	6.640	6.341	3-11/16	3.76	3.616
4 (4.0000)	6-1/8	6.125	5.925	7.073	6.755	3-15/16	4.014	3.862

FASTENER DISTRIBUTORS and RESELLERS!
R. E. Glover Ltd. sells only to end users. Distributors and resellers must contact Glover's Threaded Products Inc.

R. E. GLOVER LTD. | Supply and Manufacturing
84 Mead Ave . Hamilton . Ontario . Canada . L8H 3T5
T 905-547-5992 | F 905-547-5681 | sales@reglover.com | Credit Application

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HEAVY HEX NUT ASTM A194 GRADE 7 ALLOY STEEL PLAIN