• Next Day Delivery
  • Free Delivery over £60
  • Platinum FEEFO rated 2026
  • 01484 531 787
FeeFo
Branches
Guides & Tips
My Cart
SHOW US YOUR PROJECT - GET £10 OFF + PRIZES WORTH UP TO £300 >>

Nyloc Nuts - Type P

The term “Nyloc” is an abbreviation for nylon insert self-locking nut.

Nyloc nuts feature a nylon collar in the top portion of the nut that locks the nut in place by squeezing the threads of the bolt as the nut is tightened. This friction that is created prevents the nut from loosening.

Nyloc nuts can be re-used but it is not advisable, as their efficiency is reduced with every application, until eventually they become ineffective. The effective operating temperature of Nyloc nuts varies by manufacturer but as a rule of thumb, we would advise extremes of -40C to +120C.

The difference between and Type P and a Type T nyloc nut lies in the physical "depth" of the nut.

Type P nyloc nuts are referred to as full or standard nuts as shown here. This designation is used for all thread and material types.

The thread on this type of nut can often (but not always!) be identified by the colour of the nylon insert, with blue signifying metric and white for imperial threads. For further information please take a look at our guides and tips section.

Flanged Nyloc nuts are also available, please click on the link to view the range.

A Type P nyloc nut is the most common type of nyloc nut and is slightly more thicker than a nyloc Type T nut.

Metric Metric
UNC UNC
UNF UNF
BSF BSF
BSW BSW
BA BA
View as Grid List

Items 1-72 of 79

Page
View as Grid List

Items 1-72 of 79

Page
Category
  1. Nyloc Nuts - Type P - Metric (20)item
  2. Nyloc Nuts - Type P - UNC (19)item
  3. Nyloc Nuts - Type P - UNF (19)item
  4. Nyloc Nuts - Type P - BSF (11)item
  5. Nyloc Nuts - Type P - BSW (8)item
  6. Nyloc Nuts - Type P - BA (2)item
Thread Type
  1. Metric Coarse (20)item
  2. Imperial - BA (2)item
  3. Imperial - BSF (11)item
  4. Imperial - BSW (8)item
  5. Imperial - UNC (19)item
  6. Imperial - UNF (19)item
Bolts Diameter
  1. M5 (2)item
  2. M6 (2)item
  3. M8 (2)item
  4. M10 (2)item
  5. M12 (3)item
  6. M14 (1) item
  7. M16 (3)item
  8. M18 (1) item
  9. M20 (2)item
  10. M27 (1) item
  11. 0.138" (2)item
  12. 0.142" (1) item
  13. 0.185" (1) item
  14. 3/16" (2)item
  15. 1/4" (5)item
  16. 5/16" (5)item
  17. 3/8" (6)item
  18. 7/16" (5)item
  19. 1/2" (6)item
  20. 9/16" (3)item
  21. 5/8" (3)item
  22. 3/4" (5)item
  23. 7/8" (2)item
  24. 1" (3)item
  25. 1 1/8" (3)item
  26. 1 1/4" (3)item
  27. 1 1/2" (3)item
  28. 2" (1) item
Bolts Pack Size
  1. 1 (14)item
  2. 25 (17)item
  3. 5 (10)item
  4. 100 (9)item
  5. 50 (2)item
  6. 200 (6)item
  7. 500 (2)item
  8. 10 (6)item
  9. 2 (4)item
  10. 1000 (7)item
  11. 250 (1) item
  12. 400 (1) item
Finish
  1. Bright Zinc Plated and Clear Passivation (71)item
  2. Stainless Steel (8)item
Bolts Material
  1. A2 Stainless Steel (8)item
  2. Steel (71)item
Number
  1. 2BA (1) item
  2. 4BA (1) item
  3. No6 (2)item
Spanner Size
  1. 10mm (2)item
  2. 13mm (2)item
  3. 17mm (2)item
  4. 19mm (3)item
  5. 24mm (3)item
  6. 30mm (2)item
  7. 27mm (1) item
  8. 8mm (2)item
  9. 1.48" (1) item
  10. 1.20" (2)item
  11. 1.30" (1) item
  12. 1.67" (1) item
  13. 0.60" (1) item
  14. 2.22" (2)item
  15. 0.82" (2)item
  16. 0.92" (1) item
  17. 22mm (1) item
  18. 1 1/2" (1) item
  19. 0.324" (2)item
  20. 0.525" (2)item
  21. 1.01" (1) item
  22. 15/16" (2)item
  23. 9/16" (5)item
  24. 0.248" (1) item
  25. 2.76" (1) item
  26. 0.445" (1) item
  27. 0.71" (1) item
  28. 3/4" (3)item
  29. 7/8" (2)item
  30. 1/2" (2)item
  31. 1 5/16" (1) item
  32. 7/16" (3)item
  33. 1 1/8" (3)item
  34. 1/4" (2)item
  35. 1 7/8" (1) item
  36. 1.86" (1) item
  37. 1 11/16" (2)item
  38. 5/8" (1) item
Bolts Brand
  1. Danlett (64)item
  2. BOLTS.co.uk (15)item
Bolts Thickness
  1. 8mm (2)item
  2. 18mm (3)item
  3. 22mm (2)item
  4. 16mm (1) item
  5. 20mm (1) item
  6. 14mm (3)item
  7. 11.5mm (2)item
  8. 6.3mm (2)item
  9. 9.5mm (2)item
  10. 0.468" (4)item
  11. 0.327" (3)item
  12. 0.359" (2)item
  13. 0.609" (2)item
  14. 0.765" (2)item
  15. 0.88" (3)item
  16. 1.365" (1) item
  17. 0.45" (1) item
  18. 0.64" (1) item
  19. 1.015" (2)item
Grade
  1. Grade 1 (1) item
  2. Grade 8 (17)item
  3. Grade 10 (2)item
  4. Grade A (4)item
  5. Grade O (42)item
Bolts Pitch
  1. 0.80P (2)item
  2. 1.00P (2)item
  3. 1.50P (2)item
  4. 2.00P (4)item
  5. 2.50P (3)item
  6. 3.00P (1) item
  7. 1.25P (2)item
  8. 1.75P (3)item
  9. 0.81P (1) item
  10. 0.66P (1) item
Threads Per Inch
  1. 31.4 (1) item
  2. 18 (4)item
  3. 14 (4)item
  4. 12 (6)item
  5. 20 (7)item
  6. 11 (2)item
  7. 8 (4)item
  8. 26 (1) item
  9. 24 (5)item
  10. 32 (3)item
  11. 28 (2)item
  12. 22 (1) item
  13. 16 (7)item
  14. 13 (1) item
  15. 10 (2)item
  16. 7 (5)item
  17. 38.5 (1) item
  18. 6 (1) item
Type
  1. Type T (1) item
  2. Type P (77)item

Bolts

Call us on:
01484 531 787

Email us on:
[email protected]

Please note, calls recorded for training and monitoring purposes.

The PBSL Group

Bolts Fixing Supplies Professional Building Supplies Drainage Supplies Gutter Supplies Cladding Supplies Bifold Supplies Composite Supplies Soakaways Supplies Landscaping Supplies

Safe & Secure

Visa
Mastercard
Maestro
American Express
Bank Transfer
Pro-Trade Credit Account Powered by Iwoca
Apple Pay
Google Pay
PayPal
Amazon Pay
Klarna
FeeFo

2026 © Bolts • Company No. 1479617 • VAT Reg No. 333 5618 63

Your basket has been successfully saved as quote TBD

You can view all your saved quotes within your account.

You must be logged in to save a quote. Please login or register.
Please wait a moment while we save your basket as a quote...