Hex bolts, Stainless steel 316, 5/16"-18

Hex bolt length is measured from under the head to the end of the bolt.

Hex bolt length

Note: Thread length on bolts can vary. Some shorter lengths will be fully threaded.

Resources

US bolt thread length table

Click on a product # for additional info

Prod. #	Length	Each price	Bag price	Bulk price	Price	Buy
16098	1/2"	$0.41 / ea	$22.29 / 100	$169.00 / 1000	$0.41 / ea $22.29 / 100 $169.00 / 1000	Add
16099	5/8"	$0.44 / ea	$24.71 / 100	$182.00 / 1000	$0.44 / ea $24.71 / 100 $182.00 / 1000	Add
16100	3/4"	$0.47 / ea	$29.43 / 100	$217.00 / 1000	$0.47 / ea $29.43 / 100 $217.00 / 1000	Add
16101	7/8"	$0.51 / ea	$35.29 / 100	$259.00 / 1000	$0.51 / ea $35.29 / 100 $259.00 / 1000	Add
16102	1"	$0.53 / ea	$36.49 / 100	$265.00 / 1000	$0.53 / ea $36.49 / 100 $265.00 / 1000	Add
16103	1-1/8"	$0.55 / ea	$38.98 / 100	$283.00 / 1000	$0.55 / ea $38.98 / 100 $283.00 / 1000	Add
16104	1-1/4"	$0.58 / ea	$40.14 / 100	$291.00 / 1000	$0.58 / ea $40.14 / 100 $291.00 / 1000	Add
16105	1-3/8"	$0.64 / ea	$44.37 / 100	$324.00 / 1000	$0.64 / ea $44.37 / 100 $324.00 / 1000	Add
16106	1-1/2"	$0.66 / ea	$45.21 / 100	$330.00 / 1000	$0.66 / ea $45.21 / 100 $330.00 / 1000	Add
16107	1-3/4"	$0.71 / ea	$49.49 / 100	$361.00 / 1000	$0.71 / ea $49.49 / 100 $361.00 / 1000	Add
16108	2"	$0.81 / ea	$58.80 / 100	$430.00 / 1000	$0.81 / ea $58.80 / 100 $430.00 / 1000	Add
16109	2-1/4"	$0.84 / ea	$60.91 / 100	$432.00 / 1000	$0.84 / ea $60.91 / 100 $432.00 / 1000	Add
16110	2-1/2"	$0.89 / ea	$64.85 / 100	$460.00 / 1000	$0.89 / ea $64.85 / 100 $460.00 / 1000	Add
16111	2-3/4"	$0.97 / ea	$71.80 / 100	$506.00 / 1000	$0.97 / ea $71.80 / 100 $506.00 / 1000	Add
16112	3"	$1.02 / ea	$76.51 / 100	$541.00 / 1000	$1.02 / ea $76.51 / 100 $541.00 / 1000	Add
16113	3-1/4"	$1.24 / ea	$46.96 / 50	$339.00 / 500	$1.24 / ea $46.96 / 50 $339.00 / 500	Add
16114	3-1/2"	$1.29 / ea	$48.34 / 50	$343.00 / 500	$1.29 / ea $48.34 / 50 $343.00 / 500	Add
16115 4	3-3/4"	$2.12 / ea	$80.39 / 50	$570.00 / 500	$2.12 / ea $80.39 / 50 $570.00 / 500	Add
16116	4"	$1.39 / ea	$53.57 / 50	$379.00 / 500	$1.39 / ea $53.57 / 50 $379.00 / 500	Add
16117	4-1/2"	$1.84 / ea	$69.44 / 50	$496.00 / 500	$1.84 / ea $69.44 / 50 $496.00 / 500	Add
16118	5"	$1.88 / ea	$71.80 / 50	$508.00 / 500	$1.88 / ea $71.80 / 50 $508.00 / 500	Add
16119	5-1/2"	$2.24 / ea	$80.16 / 50	$568.00 / 500	$2.24 / ea $80.16 / 50 $568.00 / 500	Add
16120	6"	$2.28 / ea	$84.20 / 50	$597.00 / 500	$2.28 / ea $84.20 / 50 $597.00 / 500	Add
16288 4	6-1/2"	$9.42 / ea	$182.44 / 25	$1,613.00 / 250	$9.42 / ea $182.44 / 25 $1,613.00 / 250	Add
16289 4	7"	$12.12 / ea	$231.52 / 25	$2,083.00 / 250	$12.12 / ea $231.52 / 25 $2,083.00 / 250	Add
16290 4	8"	$14.83 / ea	$269.54 / 25	$2,464.00 / 250	$14.83 / ea $269.54 / 25 $2,464.00 / 250	Add
16291 4	8-1/2"	$16.45 / ea	$297.67 / 25	$2,737.00 / 250	$16.45 / ea $297.67 / 25 $2,737.00 / 250	Add
16292 4 5	9"	$17.66 / ea	$315.34 / 25	$2,898.00 / 250	$17.66 / ea $315.34 / 25 $2,898.00 / 250	Add
16294 4	12"	$21.54 / ea	$167.68 / 10	$1,541.00 / 100	$21.54 / ea $167.68 / 10 $1,541.00 / 100	Add
16295 4	14"	$24.07 / ea	$194.81 / 10	$1,790.00 / 100	$24.07 / ea $194.81 / 10 $1,790.00 / 100	Add
16296 4	16"	$25.95 / ea	$221.95 / 10	$2,040.00 / 100	$25.95 / ea $221.95 / 10 $2,040.00 / 100	Add
16297 4	18"	$30.25 / ea	$251.45 / 10	$2,311.00 / 100	$30.25 / ea $251.45 / 10 $2,311.00 / 100	Add
16298 4	20"	$34.13 / ea	$292.24 / 10	$2,686.00 / 100	$34.13 / ea $292.24 / 10 $2,686.00 / 100	Add

4 This item is a semi-standard size and is therefore more expensive.

5 This item has limited availability. Call us to check stock.

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Matching Products

Click on a product # for additional info

Prod. #	Description	Buy
15984	Hex nuts, Stainless steel 316, 5/16"-18 A standard six sided nut.	Add $0.14 each $9.31 / 100 $74.30 / 1000
16009	Hex lock nuts nylon insert, Stainless steel 316, 5/16"-18 A hex nut with a nylon ring to resist loosening.	Add $0.32 each $23.53 / 100 $210.00 / 1000
16020	Flat washers, Stainless steel 316, 5/16" General use flat washer	Add $0.14 each $8.40 / 100 $60.10 / 1000
16032	Lock washers, Stainless steel 316, 5/16" Split lock washers place tension against a nut after tightening, to help prevent loosening.	Add $0.10 each $6.83 / 100 $48.30 / 1000