Hex bolts, Stainless steel 316, 3/8"-16

Hex bolt

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.

Click on a product # for additional info

Prod. # Length Each price Bag price Bulk price Price Buy
16121 1/2" $0.45 / ea $29.43 / 100 $221.00 / 1000 $0.45 / ea $29.43 / 100 $221.00 / 1000
16122 5/8" $0.46 / ea $31.66 / 100 $240.00 / 1000 $0.46 / ea $31.66 / 100 $240.00 / 1000
16123 3/4" $0.49 / ea $35.44 / 100 $266.00 / 1000 $0.49 / ea $35.44 / 100 $266.00 / 1000
16124 7/8" $0.53 / ea $38.72 / 100 $293.00 / 1000 $0.53 / ea $38.72 / 100 $293.00 / 1000
16125 1" $0.59 / ea $43.24 / 100 $320.00 / 1000 $0.59 / ea $43.24 / 100 $320.00 / 1000
16126 1-1/8" $0.72 / ea $52.92 / 100 $397.00 / 1000 $0.72 / ea $52.92 / 100 $397.00 / 1000
16127 1-1/4" $0.74 / ea $54.01 / 100 $403.00 / 1000 $0.74 / ea $54.01 / 100 $403.00 / 1000
16129 1-1/2" $0.81 / ea $59.35 / 100 $445.00 / 1000 $0.81 / ea $59.35 / 100 $445.00 / 1000
16130 1-3/4" $0.97 / ea $70.68 / 100 $526.00 / 1000 $0.97 / ea $70.68 / 100 $526.00 / 1000
16131 2" $1.20 / ea $87.23 / 100 $643.00 / 1000 $1.20 / ea $87.23 / 100 $643.00 / 1000
16132 2-1/4" $1.29 / ea $48.28 / 50 $360.00 / 500 $1.29 / ea $48.28 / 50 $360.00 / 500
16133 2-1/2" $1.54 / ea $54.14 / 50 $406.00 / 500 $1.54 / ea $54.14 / 50 $406.00 / 500
16134 2-3/4" $1.59 / ea $57.73 / 50 $431.00 / 500 $1.59 / ea $57.73 / 50 $431.00 / 500
16135 3" $1.61 / ea $61.99 / 50 $460.00 / 500 $1.61 / ea $61.99 / 50 $460.00 / 500
16136 3-1/4" $1.64 / ea $64.91 / 50 $483.00 / 500 $1.64 / ea $64.91 / 50 $483.00 / 500
16137 3-1/2" $1.66 / ea $67.91 / 50 $505.00 / 500 $1.66 / ea $67.91 / 50 $505.00 / 500
16138 3-3/4" $1.85 / ea $75.33 / 50 $594.00 / 500 $1.85 / ea $75.33 / 50 $594.00 / 500
16139 4" $1.94 / ea $78.98 / 50 $606.00 / 500 $1.94 / ea $78.98 / 50 $606.00 / 500
16140 4-1/4" $2.07 / ea $84.75 / 50 $636.00 / 500 $2.07 / ea $84.75 / 50 $636.00 / 500
16141 4-1/2" $2.21 / ea $90.63 / 50 $676.00 / 500 $2.21 / ea $90.63 / 50 $676.00 / 500
16142 4 4-3/4" $3.53 / ea $108.17 / 50 $871.00 / 500 $3.53 / ea $108.17 / 50 $871.00 / 500
16143 5" $2.47 / ea $50.49 / 25 $379.00 / 250 $2.47 / ea $50.49 / 25 $379.00 / 250
16144 5-1/2" $2.70 / ea $56.44 / 25 $420.00 / 250 $2.70 / ea $56.44 / 25 $420.00 / 250
16145 6" $3.53 / ea $61.68 / 25 $459.00 / 250 $3.53 / ea $61.68 / 25 $459.00 / 250
16346 6-1/2" $6.61 / ea $100.05 / 25 $918.00 / 250 $6.61 / ea $100.05 / 25 $918.00 / 250
16277 7" $8.24 / ea $118.88 / 25 $1,073.00 / 250 $8.24 / ea $118.88 / 25 $1,073.00 / 250
16278 7-1/2" $10.89 / ea $178.91 / 25 $1,647.00 / 250 $10.89 / ea $178.91 / 25 $1,647.00 / 250
16279 8" $12.94 / ea $205.85 / 25 $1,894.00 / 250 $12.94 / ea $205.85 / 25 $1,894.00 / 250
16280 8-1/2" $14.71 / ea $230.70 / 25 $2,120.00 / 250 $14.71 / ea $230.70 / 25 $2,120.00 / 250

Unfortunately this product is not currently available for purchase due to limited supply or other problems.

For more details about availability, as well as recommended substitutions, feel free to contact our customer service at 866-337-9888, info@boltdepot.com, or web chat (see link at top of page).

Temporarily unavailable
16281 9" $16.74 / ea $106.29 / 10 $976.00 / 100 $16.74 / ea $106.29 / 10 $976.00 / 100
16282 10" $21.25 / ea $132.12 / 10 $1,212.00 / 100 $21.25 / ea $132.12 / 10 $1,212.00 / 100
16283 12" $24.60 / ea $155.16 / 10 $1,427.00 / 100 $24.60 / ea $155.16 / 10 $1,427.00 / 100
16284 14" $28.13 / ea $180.25 / 10 $1,658.00 / 100 $28.13 / ea $180.25 / 10 $1,658.00 / 100
16285 16" $35.30 / ea $205.38 / 10 $1,890.00 / 100 $35.30 / ea $205.38 / 10 $1,890.00 / 100
16286 18" $41.20 / ea $232.65 / 10 $2,141.00 / 100 $41.20 / ea $232.65 / 10 $2,141.00 / 100
16287 20" $47.07 / ea $270.42 / 10 $2,488.00 / 100 $47.07 / ea $270.42 / 10 $2,488.00 / 100

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

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Matching Products

Click on a product # for additional info

Prod. # Description Buy
15985
Hex nuts, Stainless steel 316, 3/8"-16
A standard six sided nut.
Add
$0.19 / ea
$13.11 / 100
$105.00 / 1000
16010
Hex nylon insert lock nuts, Stainless steel 316, 3/8"-16
A hex nut with a nylon ring to resist loosening.
Add
$0.51 / ea
$16.52 / 50
$148.00 / 500
16021
Flat washers, Stainless steel 316, 3/8"
General use flat washer
Add
$0.17 / ea
$10.84 / 100
$77.00 / 1000
16033
Lock washers, Stainless steel 316, 3/8"
Split lock washers place tension against a nut after tightening, to help prevent loosening.
Add
$0.15 / ea
$10.04 / 100
$91.30 / 1000

See also

Metric hex bolt

Metric hex bolts

A bolt with a six sided head.

Full thread tap bolt

Tap bolts, Stainless steel 316, 3/8"-16

A full thread bolt with a six sided head.