| Century | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1 3/8 | ms35307-337 screw cap hexagon head 0.312-18 x 1.38 cres psvt | 52 | |
| Century | FL | Hex Head Cap Screw | Steel | Plain | | us army11629625-18 screw cap hexagon head | 135 | |
| Century | FL | Hex Head Cap Screw | | Cadmium/Yellow | 1/4-20 x 5/8 | ms90728-5 | 133 | |
| Century | FL | Hex Head Cap Screw | Grade 5 | Zinc/Yellow | 3/8-16 x 7/8 | 3/8-16 x 7/8 hex hd cap screw gd5 alkaline zinc per astm b841 cl 1 type-b gd 3 yellow | 132 | |
| Century | FL | Hex Head Cap Screw | Grade 5 | Galvanized | 3/8-16 x 3 3/4 | 3/8-16 x 3 3/4 hex hd cap screw grade 5 hdg | 130 | |
| Century | FL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 1 1/4 | 1/2-13 x 1 1/4 hex hd cap screw gr. 5 zinc astm b633 fe/zn 5 6-8um | 130 | |
| Century | FL | Hex Head Cap Screw | Grade 5 | Plain | 3/8-16 x 4 | 3/8-16 x 4 hex hd cap screw grade 5 | 131 | |
| Century | FL | Hex Head Cap Screw | Grade 5 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 1-8 x 8 5/8 | 1-8unc x 8 5/8 gr. 5 geomet 1-8unc x 8 5/8 hhcs full thread gr. 5 geomet 321a+vl must conform to sae j429 | 129 | |
| Century | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M10 x 65 | m10.0 x 65.0mm steel stainless steel hex hd cap full thread din 933 | 129 | |
| Century | FL | Hex Head Cap Screw | | Cadmium/Yellow | 5/8-11 x 3 | ms90725-168 | 128 | |
| Century | FL | Hex Head Cap Screw | Grade 5 | Galvanized | 5/8-11 x 1 1/2 | 5/8-11 x 1 1/2 hex hd c/s gr-5 hot dip galv. standard thread after hot dip galv | 126 | |
| Century | FL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 1 1/8 | 3/8-16 x 1-1/8 hx cap screw grade 5 zinc clear zinc per print | 129 | |
| Century | FL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 2 1/4 | 1/2-13 x 2 1/4 hex hd cap screw grade 5 trivalent clear | 900 | |
| Century | FL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 2 1/2 | 1/2-13 x 2 1/2 hex hd cap screw grade 5 zinc plt | 125 | |
| Century | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 3 1/4 | 1/2-13 x 3 1/4 hex hd cap screw 18-8 | 125 | |
| Century | FL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | M10 x 90 | m10x90 hhcs a4-80 (iso 4014) din 931 | 125 | |
| Century | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12 x 75 | m12.0 x 75.0mm hex cap screw full thread stainless steel din 933 | 125 | |
| Century | FL | Hex Head Cap Screw | Class 8.8 | Plain | M16 x 45 | m16.0 x 45mm gr8.8 hex hd c/s stl din 933 | 125 | |
| Century | FL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 2 1/4 | 3/8-16 x 2 1/4 hex hd cap screw grade 5 zinc plt j429 | 375 | |
| Century | FL | Hex Head Cap Screw | Class 10.9 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | M16 x 50.0 | siemens 1421010 me0-160050010 m16 x 50.0mm grd 10.9 full thread with geomet 321a plus vl din 933 | 124 | |