Other Weights

Weights of Hex Cap Screws (Hex Bolts) in 18-8 / 316 Stainless Steel. For other materials use multiplier chart at the bottom of the page. Pounds per 100 pieces.

Diameter	1/4-20	5/16-18	3/8-16	7/16-14	1/2-13	5/8-11	3/4-10	1"-8
Length
1/2	1.18	2.00	2.95	-	-	-	-	-
5/8	1.31	2.20	3.25	-	-	-	-	-
3/4	1.45	2.45	3.55	5.10	8.10	-	-	-
7/8	1.57	2.62	3.85	5.50	8.70	-	-	-
1	1.74	2.85	4.17	5.95	9.25	15.16	24.50	-
1-1/4	2.08	3.35	4.85	6.75	10.35	16.95	27.05	-
1-1/2	2.45	3.93	5.65	7.80	11.60	18.70	29.65	60.80
1-3/4	2.80	4.45	6.45	8.88	13.00	20.65	32.25	65.45
2	3.12	5.00	7.20	9.95	14.35	22.85	35.15	70.15
2-1/4	3.45	5.52	8.00	11.00	15.75	27.95	38.25	74.85
2-1/2	3.80	6.05	8.75	12.05	17.10	27.15	41.34	79.95
2-3/4	4.15	6.60	9.50	13.10	18.50	29.30	44.45	85.45
3	4.50	7.15	10.30	14.20	19.87	31.45	47.55	90.95
3-1/2	5.20	8.20	11.85	16.30	22.65	35.75	53.80	102.00
4	5.90	9.30	13.40	18.40	25.40	40.05	60.00	113.00
4-1/2	6.55	10.40	15.00	20.55	28.15	44.40	66.25	124.10
5	7.25	11.45	16.50	22.65	30.90	48.70	72.45	135.10
5-1/2	7.95	12.50	18.05	24.80	33.65	53.00	78.65	146.25
6	8.65	13.60	19.60	26.90	36.40	57.30	84.90	157.00
6-1/2	9.25	14.50	20.90	28.30	38.60	61.60	90.90	170.00
7	9.90	15.50	22.50	30.40	40.90	65.80	76.90	180.00
7-1/2	10.60	16.60	24.00	32.50	43.50	70.00	106.00	191.00
8	11.20	17.70	25.50	34.50	46.10	74.10	109.00	202.00