Socket cap, Alloy steel black oxide finish, 1/2"-13
Socket head screw

Socket cap length is measured from under the head to the end of the screw.

Socket cap length

Note: Thread length on socket caps can vary. Many shorter lengths will be fully threaded.

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Prod. # Length Each price Bag price Bulk price Price Buy
8116 4 1/2" $0.93 / ea $16.79 / 25 $144.00 / 250 $0.93 / ea $16.79 / 25 $144.00 / 250
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8117 4 5/8" $0.91 / ea $16.33 / 25 $140.00 / 250 $0.91 / ea $16.33 / 25 $140.00 / 250
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5063 3/4" $0.61 / ea $40.94 / 100 $336.00 / 1000 $0.61 / ea $40.94 / 100 $336.00 / 1000
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8118 7/8" $0.64 / ea $44.63 / 100 $363.00 / 1000 $0.64 / ea $44.63 / 100 $363.00 / 1000
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5064 1" $0.67 / ea $46.02 / 100 $375.00 / 1000 $0.67 / ea $46.02 / 100 $375.00 / 1000
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5065 1-1/4" $0.70 / ea $48.45 / 100 $393.00 / 1000 $0.70 / ea $48.45 / 100 $393.00 / 1000
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8119 4 1-3/8" $1.62 / ea $28.98 / 25 $244.00 / 250 $1.62 / ea $28.98 / 25 $244.00 / 250
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5066 1-1/2" $0.74 / ea $51.72 / 100 $421.00 / 1000 $0.74 / ea $51.72 / 100 $421.00 / 1000
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5067 1-3/4" $0.83 / ea $30.71 / 50 $250.00 / 500 $0.83 / ea $30.71 / 50 $250.00 / 500
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8120 4 1-7/8" $2.31 / ea $46.90 / 25 $394.00 / 250 $2.31 / ea $46.90 / 25 $394.00 / 250
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5068 2" $0.91 / ea $33.37 / 50 $271.00 / 500 $0.91 / ea $33.37 / 50 $271.00 / 500
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8121 2-1/4" $1.07 / ea $38.08 / 50 $311.00 / 500 $1.07 / ea $38.08 / 50 $311.00 / 500
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5069 2-1/2" $1.09 / ea $40.24 / 50 $328.00 / 500 $1.09 / ea $40.24 / 50 $328.00 / 500
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8122 2-3/4" $1.23 / ea $44.98 / 50 $366.00 / 500 $1.23 / ea $44.98 / 50 $366.00 / 500
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5070 3" $1.28 / ea $47.39 / 50 $385.00 / 500 $1.28 / ea $47.39 / 50 $385.00 / 500
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8123 3-1/4" $1.50 / ea $28.85 / 25 $235.00 / 250 $1.50 / ea $28.85 / 25 $235.00 / 250
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5071 3-1/2" $1.54 / ea $30.64 / 25 $249.00 / 250 $1.54 / ea $30.64 / 25 $249.00 / 250
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8124 4 3-3/4" $2.53 / ea $42.57 / 25 $358.00 / 250 $2.53 / ea $42.57 / 25 $358.00 / 250
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5072 4" $1.84 / ea $34.41 / 25 $280.00 / 250 $1.84 / ea $34.41 / 25 $280.00 / 250
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8125 4 4-1/4" $2.76 / ea $48.28 / 25 $406.00 / 250 $2.76 / ea $48.28 / 25 $406.00 / 250
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8126 4-1/2" $2.06 / ea $39.07 / 25 $318.00 / 250 $2.06 / ea $39.07 / 25 $318.00 / 250
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8127 4 4-3/4" $3.06 / ea $55.23 / 25 $467.00 / 250 $3.06 / ea $55.23 / 25 $467.00 / 250
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8128 5" $2.24 / ea $42.78 / 25 $351.00 / 250 $2.24 / ea $42.78 / 25 $351.00 / 250
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8129 4 5-1/4" $3.67 / ea $66.67 / 25 $564.00 / 250 $3.67 / ea $66.67 / 25 $564.00 / 250
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8130 5-1/2" $2.60 / ea $47.24 / 25 $384.00 / 250 $2.60 / ea $47.24 / 25 $384.00 / 250
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8131 4 5-3/4" $5.18 / ea $92.00 / 25 $776.00 / 250 $5.18 / ea $92.00 / 25 $776.00 / 250
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8132 6" $2.86 / ea $51.77 / 25 $425.00 / 250 $2.86 / ea $51.77 / 25 $425.00 / 250
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8133 6-1/2" $3.51 / ea $63.49 / 25 $520.00 / 250 $3.51 / ea $63.49 / 25 $520.00 / 250
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8134 7" $4.60 / ea $74.75 / 25 $613.00 / 250 $4.60 / ea $74.75 / 25 $613.00 / 250
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8135 4 7-1/2" $6.54 / ea $116.14 / 25 $978.00 / 250 $6.54 / ea $116.14 / 25 $978.00 / 250
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8136 8" $5.18 / ea $80.50 / 25 $660.00 / 250 $5.18 / ea $80.50 / 25 $660.00 / 250
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8137 8-1/2" $7.59 / ea $138.78 / 25 $1,138.00 / 250 $7.59 / ea $138.78 / 25 $1,138.00 / 250
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8138 9" $8.59 / ea $150.97 / 25 $1,239.00 / 250 $8.59 / ea $150.97 / 25 $1,239.00 / 250
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8139 9-1/2" $9.66 / ea $170.66 / 25 $1,409.00 / 250 $9.66 / ea $170.66 / 25 $1,409.00 / 250
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8140 10" $10.41 / ea $74.78 / 10 $621.00 / 100 $10.41 / ea $74.78 / 10 $621.00 / 100
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8141 11" $15.99 / ea $115.37 / 10 $939.00 / 100 $15.99 / ea $115.37 / 10 $939.00 / 100
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8142 12" $16.63 / ea $120.48 / 10 $980.00 / 100 $16.63 / ea $120.48 / 10 $980.00 / 100
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8143 1 13" $18.57 / ea $130.37 / 10 $1,061.00 / 100 $18.57 / ea $130.37 / 10 $1,061.00 / 100
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8144 15" $21.05 / ea $147.78 / 10 $1,203.00 / 100 $21.05 / ea $147.78 / 10 $1,203.00 / 100
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1 This item is not always in stock and may take up to 5 business days to ship.

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

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Matching Products

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Prod. # Description Buy
21579
Structural nuts A194 grade 2H, Steel plain finish, 1/2"-13
Suitable for use with A325 structural bolts.
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$0.39 each
$6.04 / 25
$44.10 / 250
14802
High collar lock washers, Alloy steel black oxide finish, 1/2"
A split lock washer designed to fit under the head of a socket cap screw.
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$0.22 each
$7.32 / 50
$65.90 / 500
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