Welch · Screw / bolt / nut
S3093-99
Screw
Where to get it
No supplier lists this number with us yet. Ask for a quote and a specialist finds price and availability for you.
Prices are the supplier’s own, as last checked (date shown); they buy and ship. A price older than 30 days isn’t shown.
As printed in the source
32 | ScrewM4*16 | 1 | S3093-99
Fits 3 models
As listed by Welch| Model | Source |
|---|---|
| CRVpro 16 | operation manual crv pro 16 24 30, p. 38 |
| CRVpro 4 | operation manual crv pro 4 6 8, p. 40 |
| CRVpro 48 | manual crvpro 48 65 gm 6 16 2020, p. 37 |
When ordering, give the model and serial number from the nameplate: some parts changed within a model’s life.
Where it sits
In the CRVpro 16
14 · Screws, washers, pins
- Bottom flange705550
- Screw A2, M6x14822419-1
- Screw A2, M4x14822476
- U-Washer A2, 6.4x12.5x1.6824636
- ScrewS3083-99
- ScrewS3088-99
- ScrewS3089-99
- Elastic WasherS3092-99
- ScrewS3093-99
- ScrewS3094-99
- ScrewS3100-99
- Elastic WasherS3101-99
- Flat KeyS3106-99
- ScrewS3107-99
- Elastic WasherS3108-99
- Elastic WasherS3114-99
- Flat WasherS3115-99
- ScrewS3117-99
- WasherS3129-99
- WasherS3149-99
- Blank FlangeS3151-99
- WasherS3154-99
- Paper WasherS3159-99
- ScrewS3177-99
- ScrewS3178-99
- Elastic WasherS3179-99
- ScrewS3180-99
- ScrewS3181-99
- Flat WasherS3184-99
- NutS3200-99
- Flat KeyS3206-99
- Flat KeyS3210-99
- PinS3211-99
- PinS3212-99
Our drawing of the machine type, with the CRVpro 16's own parts; this part is highlighted. Side view along the shaft. Oil-free (dry) pumps have no exhaust box oil, sight glass or oil filter; their exhaust filter is a dust filter.
In the manufacturer’s drawings
- Position 26 · Exploded viewoperation manual crv pro 4 6 8, p. 16
- Position 32 · Exploded viewmanual crvpro 48 65 gm 6 16 2020, p. 40
- Position 27 · Exploded viewoperation manual crv pro 16 24 30, p. 16
Part number, name and fitment as published by Welch (source), retrieved 2026-10-19. Vac & Air is independent and not affiliated with the manufacturers shown; names and numbers identify the parts only.