Bremick NNG5ZF043 7/16" UNF Nylon Insert Lock Nut, Grade 5, Zinc
Available
A nylon insert lock nut is a hex nut with a nylon ring fitted in one end. The bolt or stud threads through the ring, which is the locking feature of the nut. This page lists 9 Bremick UNF nylon insert lock nut items (UNF thread, Grade 5, zinc finish): 1/4" to 7/8".
The maker defines UNF as Unified National Fine Thread, and TPI as threads per inch (manufacturer-stated). Threads per inch come from the maker's thread table, for the sizes it lists (manufacturer-stated).
The maker defines Grade as the imperial strength level of a screw or nut, for example Grade 2, Grade 5 or Grade 8 (manufacturer-stated). On the maker's class vs grade chart, Grade 5 is listed as high tensile, alongside metric Class 8.8 (manufacturer-stated).
The maker's strength tables cover bolts and screws, not nuts, so no strength figure is published for these nuts.
The published stock list names IFI100NE for the items it covers (manufacturer-stated).
Pack weights are as printed in the stock list and are shown only where its pack quantity matches the pack quantity here (manufacturer-stated).
The pack or box quantity for each item is shown in the table. It changes with the size.
Where this product is used
- Fastening onto a bolt or stud where a nut with a nylon locking ring is wanted
- Holding parts together in a bolted joint, with a washer under the nut where one is needed
Features
- 9 items: 1/4" to 7/8"
- UNF thread, nylon insert lock nut
- Grade 5, zinc finish
- Pack quantity shown for each item
- IFI100NE named for the items the stock list covers (manufacturer-stated)
Common specifications
| Specification | Detail |
|---|---|
| Sizes | 1/4" to 7/8" |
| Nut type | Nylon insert lock nut |
| Thread | UNF |
| Grade | 5 |
| Finish | Zinc |
| Standard | IFI100NE (manufacturer-stated) |
Thread and spanner data by size (manufacturer-stated)
| Size | Threads per inch (manufacturer-stated) | Pack weight (manufacturer-stated) |
|---|---|---|
| 1/4" | 28 | 0.72 kg per pack of 200 |
| 5/16" | 24 | - |
| 3/8" | 24 | - |
| 7/16" | 20 | 1.90 kg per pack of 200 |
| 1/2" | 20 | - |
| 9/16" | 18 | 2.83 kg per pack of 100 |
| 5/8" | 18 | 3.96 kg per pack of 100 |
| 3/4" | 16 | 2.74 kg per pack of 50 |
| 7/8" | 14 | 4.29 kg per pack of 50 |
Key specifications
| Model | Size | Supplied as |
|---|---|---|
| NNG5ZF025 | 1/4" | Box of 200 |
| NNG5ZF031 | 5/16" | Pack of 400 |
| NNG5ZF037 | 3/8" | Pack of 400 |
| NNG5ZF043 | 7/16" | Box of 200 |
| NNG5ZF050 | 1/2" | Pack of 200 |
| NNG5ZF056 | 9/16" | Box of 100 |
| NNG5ZF062 | 5/8" | Box of 100 |
| NNG5ZF075 | 3/4" | Box of 50 |
| NNG5ZF087 | 7/8" | Box of 50 |
Selecting the right option
Match the nut to the bolt, stud or rod: thread form, diameter and pitch must all agree. Sizes are nominal thread diameters in inches. Compare the threads per inch with your bolt. Check the product data or maker if your application has a temperature or chemical limit, because this page gives no limits for the nylon ring. If the joint is load-critical, confirm the nut and bolt pairing with your specification.
Related products
Related nuts: Bremick UNF Hex Nut, Grade 5, Zinc, 3/8", Box of 50, Bremick UNC Nylon Insert Lock Nut, Grade 5, Zinc, 10-24 to 1" and Bremick BSW Nylon Insert Lock Nut, Zinc, 1/2", Pack of 200.
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1/2"
Model Number: NNG5ZF050
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1/4"
Model Number: NNG5ZF025
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3/4"
Model Number: NNG5ZF075
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3/8"
Model Number: NNG5ZF037
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5/8"
Model Number: NNG5ZF062
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5/16"
Model Number: NNG5ZF031
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7/8"
Model Number: NNG5ZF087
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7/16"
Model Number: NNG5ZF043
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9/16"
Model Number: NNG5ZF056

