HEAVY HEX NUT ASTM A194 GRADE 4 ALLOY STEEL PLAIN

Category

Fasteners

Sub Category

Nut

Type

Heavy Hex

Standard

ASTM A194

Grade

Grade 4

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 High Temperature, For Cap Screw, For Threaded Rod, For Anchor Bolt

Availability

In select sizes.

Part Class

098: UNC (up to 1 in.) 8-UN (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 4 ALLOY STEEL PLAIN