Page 272 - Lewis

Fasteners 271

304 Stainless Steel Silicon Bronze Machine Screws
Hex Head Machine Bolts Flathead – Slotted

FIG 3947b
All have 1" of thread.
PRICE IS EACH – WITHOUT NUTS
Lgth. (in.) Diam. (in.) 1/4 5/16 3/8 7/16 1/2
3/4 $0.52 $0.78 1.33 — —
1 0.74 0.80 1.50 — —
1-1/4 0.74 1.10 1.54 — —
1-1/2 0.74 1.10 1.67 $2.70 $3.53
2 1.05 1.68 2.31 3.75 4.60
2-1/2 1.10 1.75 2.58 — 5.67
3 1.89 1.80 2.85 — 5.35
3-1/2 1.38 2.85 3.42 — — FIG 3807
4 2.09 2.80 3.88 — 7.35
4-1/2 — — — — 7.65
5 — — 4.67 — 8.40 Full thread
6 — 3.55 — — 9.55 PRICE IS EACH
7 — — — — — Length (in.) Diam. (in.) 5/16 3/8
Standard Package: 1/4" - 100; 5/16", 3/8" - 50, 7/16", 1/2" - 25 3 $5.55 $9.65
WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov 4 8.90 13.40
304 Stainless Steel Carriage Bolts Phillips Head 304 Stainless Steel
Machine Screws FASTENERS

FIG 3803b FIG 3813b
Flat Head FIG 3808b Pan Head
FIG 3750b
Oval Head
PRICE IS EACH – WITHOUT NUTS
6 8 10 1/4" 5/16" 3/8"
Lgth (in.) Diam. (in.)  1/4 5/16 3/8 1/2
1-1/2 $0.70 $0.90 $1.60 — Lgth(in.) 6/32 8/32 10/24 10/32 1/4 (20) 5/16 (18) 3/8 (16)*
2 0.80 1.87 1.60 — 3/8 — $0.15 — — — — —
2-1/2 — — 2.75 $3.70 1/2 $0.05 0.10 $0.15 $0.20 — — —
3 — 2.10 2.20 4.20 5/8 0.10 — — — — — —
3-1/2 1.15 — 2.85 — 3/4 0.10 0.09 0.15 0.25 $0.35 — —
4 — 2.25 — 5.90 1 0.16 0.12 0.30 0.35 0.50 $1.25 $2.10
5 — — 4.50 6.90 1-1/4 0.12 0.21 0.25 — 0.40 1.75 2.50
6 — — — 9.70 1-1/2 0.15 0.20 0.30 — 0.50 1.80 2.95
Standard Package – 1/4" - 50; 5/16", 3/8", 1/2" - 25 1-3/4 — — — — 0.50 — —
WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov 2 0.35 0.35 0.50 — 0.60 2.20 3.45
2-1/2 — — 0.45 — 0.80 2.60 4.25
3.15
4.90
304 Stainless Steel Lag Bolts 3 — — — 0.90 0.90 (ask salesman) 7.60
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—
4
—
—
—
Bracketed sizes sold in full boxes only
*3/8"– FLAT HEAD available in all priced sizes, 3/8"– PAN
HEAD available in 1", 2", & 2-1/2" ONLY, 3/8" – OVAL HEAD
available in 3" ONLY.
Standard Package – 100
WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
304 Stainless Steel Socket Set Screws
FIG 3770b
FIG 3866b Cup Point
PRICE IS EACH
Lgth (in.) Diam. (in.)  1/4 5/16 3/8 1/2 No./Size (in.) Each No./Size (in.) Each
1 $1.05 — — — 10-24x3/8 $0.23 5/16-18x3/8 $0.47
1-1/2 1.35 $1.75 $1.90 — 10-24x1/2 0.23 5/16-18x1/2 0.54
2 1.55 1.85 2.15 $3.80 1/4-20x1/4 0.24 5/16-18x3/4 0.59
2-1/2 — 2.35 2.70 4.15 1/4-28x1/4 0.30 3/8-16x3/8 0.67
3 2.50 2.45 4.05 6.20 1/4-20x3/8 0.25 3/8-16x1/2 0.70
4 2.85 3.20 5.65 6.70 1/4-20x1/2 0.35 3/8-16x5/8 0.65
5 — 4.85 6.05 8.20 5/16-18x1/4 0.42 3/8-16x3/4 0.77
6 — 5.65 8.65 10.10 5/16-18x5/16 0.44
Standard Package – 1/4" - 50; 5/16", 3/8", 1/2" - 25 For Cone Point Set Screw 1/4-28 x 3/16 — See Fig. 6011
WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov Standard Package – 100