SteelZinc Black
0408FPPBZ-10000
#4-40 x 1/2" Type F Thread Cutting Screws / Phillips / Pan Head / Low Carbon Steel / Black Zinc / Zinc Black
$163.26 – $425.20
Bulk Box (10,000 pcs)
$425.20
#4-40 Thread-Cutting Screws
114 products
#4-40 Thread-Cutting Screws in all available lengths, grades, materials, and finishes. This collection covers every #4-40 option in stock — use the filters to narrow by length, grade, material, and finish.
#4-40 Thread Specifications
- Nominal diameter: 0.112"
- Threads per inch: 40
- Tap drill (75% thread): #43 (0.089")
- Clearance hole (close fit): #31 (0.120")
- Clearance hole (free fit): #30 (0.128")
Pair #4-40 thread-cutting screws with a matching #4-40 nut. Use #31 (0.120") for a close-fit clearance hole or #30 (0.128") for free fit.
Orders before 12 PM ET ship same day.
Read more ↓Show less ↑
SteelZinc0408FSP-10000#4-40 x 1/2" Type F Thread Cutting Screws / Slotted / Pan Head / Low Carbon Steel / Zinc / Made in USA
$162.24 – $405.60Bulk Box (10,000 pcs) $405.60
Stainless Steel410Passivated0408FPP410-5000#4-40 x 1/2" Type F Thread Cutting Screws / Phillips / Pan Head / 410 Stainless Steel / Passivated
$108.36 – $282.20Bulk Box (5,000 pcs) $282.20
SteelZinc0408FPP-10000#4-40 x 1/2" Type F Thread Cutting Screws / Phillips / Pan Head / Low Carbon Steel / Zinc / Series FPP
$108.84 – $272.10Bulk Box (10,000 pcs) $272.10
SteelZinc0408FPF-10000#4-40 x 1/2" Type F Thread Cutting Screws / Phillips / Flat Head / Low Carbon Steel / Zinc
$137.10 – $342.75Bulk Box (10,000 pcs) $342.75
Stainless Steel18-8Passivated0408FPF188-5000#4-40 x 1/2" Type F Thread Cutting Screws / Phillips / Flat Head / 18-8 Stainless Steel / Passivated
$112.32 – $292.50Bulk Box (5,000 pcs) $292.50
SteelBlack Oxide0408FPPB-10000#4-40 x 1/2" Type F Thread Cutting Screws / Phillips / Pan Head / Low Carbon Steel / Black Oxide
$137.82 – $358.90Bulk Box (10,000 pcs) $358.90
Stainless Steel18-8Passivated0408FTP188-5000#4-40 x 1/2" Type F Thread Cutting Screws / Torx/Six-Lobe / Pan Head / 18-8 Stainless Steel / Passivated
$82.98 – $216.10Bulk Box (5,000 pcs) $216.10
Stainless Steel18-8Passivated0408FPP188-5000#4-40 x 1/2" Type F Thread Cutting Screws / Phillips / Pan Head / 18-8 Stainless Steel / Passivated
$158.40 – $412.50Bulk Box (5,000 pcs) $412.50
SteelZinc04083SP-10000#4-40 x 1/2" Type 23 Thread Cutting Screws / Slotted / Pan Head / Low Carbon Steel / Zinc
$159.54 – $398.85Bulk Box (10,000 pcs) $398.85
Stainless Steel18-8Passivated04083PP188-5000#4-40 x 1/2" Type 23 Thread Cutting Screws / Phillips / Pan Head / 18-8 Stainless Steel / Passivated
$107.49 – $279.90Bulk Box (5,000 pcs) $279.90
SteelBlack Oxide04083PPB-10000#4-40 x 1/2" Type 23 Thread Cutting Screws / Phillips / Pan Head / Low Carbon Steel / Black Oxide
$109.74 – $285.80Bulk Box (10,000 pcs) $285.80
SteelZinc0416FSP-10000#4-40 x 1" Type F Thread Cutting Screws / Slotted / Pan Head / Low Carbon Steel / Zinc / Made in USA
$253.50 – $660.20Bulk Box (10,000 pcs) $660.20
SteelZinc0416FPP-10000#4-40 x 1" Type F Thread Cutting Screws / Phillips / Pan Head / Low Carbon Steel / Zinc
$211.38 – $571.88Bulk Box (10,000 pcs) $571.88
Stainless Steel18-8Passivated0416FPP188-5000#4-40 x 1" Type F Thread Cutting Screws / Phillips / Pan Head / 18-8 Stainless Steel / Passivated / Made in USA
$221.25 – $576.15Bulk Box (5,000 pcs) $576.15
SteelZinc04163PP-10000#4-40 x 1" Type 23 Thread Cutting Screws / Phillips / Pan Head / Low Carbon Steel / Zinc
$134.70 – $350.80Bulk Box (10,000 pcs) $350.80
Stainless Steel18-8Passivated04163PP188-5000#4-40 x 1" Type 23 Thread Cutting Screws / Phillips / Pan Head / 18-8 Stainless Steel / Passivated
$126.75 – $330.10Bulk Box (5,000 pcs) $330.10
SteelZinc0420FPP-8000#4-40 x 1 1/4" Type F Thread Cutting Screws / Phillips / Pan Head / Low Carbon Steel / Zinc / Made in USA
$243.98 – $635.36Bulk Box (8,000 pcs) $635.36
Item added to cart