Home / Aircraft Fixings / UNC Fasteners / 4/40" All Prices Include VAT VAT Invoice Available on Request We Don't Ship Any Items Outside of The UK ---------------------------- We Don't Respond to RFQ's 4/40" Sort by: Latest In Price Low to HighPrice High to LowName A to ZName Z to A View Showing 1 - 35 of 35 products Showing 1 - 35 of 35 products Item in Stock 10 x Hex Head Aircraft Bolts, 4-40 UNC, 1 1/8" Length, A104-7A [N5] 10 x Hex Head Aircraft Bolts, 4-40 UNC, 1 1/8" Length, A104-7A [N5] £8.99 ... Item in Stock 25 x Pan Head Stainless Steel 4-40 UNC Aircraft Screws, 1/2" Length [N5] 25 x Pan Head Stainless Steel 4-40 UNC Aircraft Screws, 1/2" Length [N5] £6.99 ... Item in Stock 100 x CSK Cross Head Aircraft Screws, 2-56 UNC, 3/8" Length, AN505-2-6 [V11] 100 x CSK Cross Head Aircraft Screws, 2-56 UNC, 3/8" Length, AN505-2-6 [V11] £5.99 ... Item in Stock 100 x 4-40 UNC Machine Screws, Length: 1/4", Part MS24693S2 [N20] 100 x 4-40 UNC Machine Screws, Length: 1/4", Part MS24693S2 [N20] £7.99 Item in Stock 20 x 8-32 UNC Countersunk Flat Head Long Part MS24693-S47 [O1] 20 x 8-32 UNC Countersunk Flat Head Long Part MS24693-S47 [O1] £2.99 Item in Stock 5 x 4-40" UNC Hex Head Bolt Cadmium Plated Steel Length 3" Part A102-26A [E8] 5 x 4-40" UNC Hex Head Bolt Cadmium Plated Steel Length 3" Part A102-26A [E8] £7.99 Item in Stock 25 x 4-40 UNC Steel Machine Screws CSK Cadmium Plated Total Length 1/2" [H2] 25 x 4-40 UNC Steel Machine Screws CSK Cadmium Plated Total Length 1/2" [H2] £2.99 Item in Stock 100 x 4-40 UNC Pan Head Screws, 5/16" Long Phillips Head, MS35206-214 [CN1B-6] 100 x 4-40 UNC Pan Head Screws, 5/16" Long Phillips Head, MS35206-214 [CN1B-6] £3.99 Item in Stock 10 x 4-40" UNC Screws Slotted Cheese Head Steel length 1/4" Part VGS6721-A8 [N6] 10 x 4-40" UNC Screws Slotted Cheese Head Steel length 1/4" Part VGS6721-A8 [N6] £4.99 Item in Stock 10 x 4-40" UNC Bolts Countersunk Slotted Head Steel Length 5/8" [F8] 10 x 4-40" UNC Bolts Countersunk Slotted Head Steel Length 5/8" [F8] £4.99 Item in Stock 10 x 4-40 UNC Screws Slotted Raised Drilled Cheese Head Steel Length 3/4" [F8] 10 x 4-40 UNC Screws Slotted Raised Drilled Cheese Head Steel Length 3/4" [F8] £5.99 Item in Stock 10 x 4-40 UNC Screws Slotted Pan Head Steel Length 7/16" [B7] 10 x 4-40 UNC Screws Slotted Pan Head Steel Length 7/16" [B7] £4.99 Item in Stock 10 x 4-40 UNC Screws Slotted Pan Head Stainless Steel Length 1/2" [P10] 10 x 4-40 UNC Screws Slotted Pan Head Stainless Steel Length 1/2" [P10] £2.99 Item in Stock 10 x 4-40 UNC Helicoil Threaded Inserts, Steel, 3/32" Length, F1025CNX2-5 [W16] 10 x 4-40 UNC Helicoil Threaded Inserts, Steel, 3/32" Length, F1025CNX2-5 [W16] £4.99 Item in Stock 10 x 4-40 UNC Clinch Nuts Self Locking Steel Part MN-174 [P10] 10 x 4-40 UNC Clinch Nuts Self Locking Steel Part MN-174 [P10] £5.99 Item in Stock 10 x 4-40" UNC Bolts Pan Cross Head Stainless Steel Length 7/8" [B11] 10 x 4-40" UNC Bolts Pan Cross Head Stainless Steel Length 7/8" [B11] £4.99 Item in Stock 10 x 4-40 UNC Screws CSK Stainless Steel 3/8" Long Part Part MS24693-C4B [Q29] 10 x 4-40 UNC Screws CSK Stainless Steel 3/8" Long Part Part MS24693-C4B [Q29] £2.99 Item in Stock 10 x 4-40 UNC Hex Nuts Steel Thickness 3/32" [N6] 10 x 4-40 UNC Hex Nuts Steel Thickness 3/32" [N6] £3.99 Item in Stock 10 x 4-40 UNC Slotted Pan Head Screws Stainless Steel, 1 7/16" Long [F12] 10 x 4-40 UNC Slotted Pan Head Screws Stainless Steel, 1 7/16" Long [F12] £5.99 Item in Stock 20 x 1/8" Crinkle Washers Copper Outside Diameter 1/4" [Q9] 20 x 1/8" Crinkle Washers Copper Outside Diameter 1/4" [Q9] £5.99 Item in Stock 100 x 4-40 UNC Steel Machine Screws Phillips Pan Head Cadmium Plated Length 1/4" [P11] 100 x 4-40 UNC Steel Machine Screws Phillips Pan Head Cadmium Plated Length 1/4" [P11] £9.99 Item in Stock 10 x 4-40" UNC Bolts Pan Head Stainless Steel Fully Threaded Length 1/2" [Q17] 10 x 4-40" UNC Bolts Pan Head Stainless Steel Fully Threaded Length 1/2" [Q17] £4.99 Item in Stock 10 x 4-40 UNC Machine Screws Cadmium Plated Length 5/8" Part NAS1801-04-10 [Q20] 10 x 4-40 UNC Machine Screws Cadmium Plated Length 5/8" Part NAS1801-04-10 [Q20] £3.99 Item in Stock 10 x 4-40" UNC Nuts Steel Thickness 3/32" [E11] 10 x 4-40" UNC Nuts Steel Thickness 3/32" [E11] £5.99 Item in Stock 10 x 4-40" UNC Screws CSK Slotted Head Brass Length 1/4" Part MS35245-20 [D6] 10 x 4-40" UNC Screws CSK Slotted Head Brass Length 1/4" Part MS35245-20 [D6] £4.99 Item in Stock 10 x 4-40 UNCAnchor Nuts Single Lug Part MDS2232-S03 [L11] 10 x 4-40 UNCAnchor Nuts Single Lug Part MDS2232-S03 [L11] £5.99 Item in Stock 10 x 4-40 UNC Screws Slotted Pan Head Stainless Steel Length 1/2" A117-2A [R2] 10 x 4-40 UNC Screws Slotted Pan Head Stainless Steel Length 1/2" A117-2A [R2] £2.99 Item in Stock 10 x Flat Washers Aluminum Inside Diameter 1/8" Part No. VGS6625-121 [F12] 10 x Flat Washers Aluminum Inside Diameter 1/8" Part No. VGS6625-121 [F12] £3.99 Item in Stock 25 x 4-40" UNC Locking Nuts Aircraft Type Oddie Nuts [CN1A-13] 25 x 4-40" UNC Locking Nuts Aircraft Type Oddie Nuts [CN1A-13] £2.99 Item in Stock 25 x 4-40" UNC Nuts Locking Six Point Kaynar Aircraft Style Part AS8601-A [H1] 25 x 4-40" UNC Nuts Locking Six Point Kaynar Aircraft Style Part AS8601-A [H1] £4.99 Item in Stock 20 x 4-40 UNC Screws Slotted Cheese Head Stainless Steel Length 1/2" [V8] 20 x 4-40 UNC Screws Slotted Cheese Head Stainless Steel Length 1/2" [V8] £4.99 Item in Stock 10 x 4-40" UNC Bolts Cheese Allen Key Head Steel Length 3/8" [i4] 10 x 4-40" UNC Bolts Cheese Allen Key Head Steel Length 3/8" [i4] £4.99 Item in Stock 10 x 4-40 UNC Screws Slotted Pan Head Stainless Steel Length 3/16" [CN1A-12] 10 x 4-40 UNC Screws Slotted Pan Head Stainless Steel Length 3/16" [CN1A-12] £4.99 Item in Stock 20 x 4-40" UNC Screws Countersunk Cross Head Length 1/2" Part 0443-500 [CN1C-7] 20 x 4-40" UNC Screws Countersunk Cross Head Length 1/2" Part 0443-500 [CN1C-7] £4.99 Item in Stock 10 x 3/32" Crinkle Washers Non Magnetic Alloy Outside Diameter 7/32" [H13] 10 x 3/32" Crinkle Washers Non Magnetic Alloy Outside Diameter 7/32" [H13] £3.99