NSN catalog · 90,963 partsCatalog › Mechanical Power Transmission Equipment › FSC 3040 › 3040-01-057-6546
Worm Shaft P/N 11741740
In stock — 1 on our U.S. shelfNSN 3040-01-057-6546 3040010576546 NIIN 010576546
SECO Parts has 1 in stock of NSN 3040-01-057-6546 — Worm Shaft — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Government catalog (FEDLOG) price: $263.08 per each — a public reference, not our price. We quote each request, usually the same business day, and surplus parts often quote below or above it.
One part, one step — answered within one business day. Several parts? and send them together.
- Ships in 1–3 business days from Augusta, GA
- Certificate of Conformance on request
- PO, GPC & major cards
- $50 minimum order — smaller requests still get a quote
- 30-day returns · terms
- FLIS item name
- WORM SHAFT
- Federal supply class
- FSC 3040 — Miscellaneous Power Transmission Equipment
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 1 |
| Total | 1 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
3040-01-057-6546 010576546 11741740
Get a quote
Build a list across as many parts as you need, send it once, get one quote back — answered within one business day, usually the same day. POs and GPC welcome. $50 minimum order.
More to tell us? Need-by date, ship-to, your own RFQ document
Specifications
- End similarity
- Not Identical
- Overall length
- 3.460–3.470 in
- Bearing quantity
- 1
- Bearing type
- Ball
- Teeth hardness rating
- Rockwell C Minimum 28.0 and Rockwell C Maximum 33.0
- Worm thread quantity
- 7
- Worm thread lead
- 0.083 in (nominal)
- Worm thread direction
- Left-Hand
- Worm pressure angle in deg
- 14.500
- Worm helix angle
- 4 Deg 47 Min
- Worm outside diameter
- 0.365–0.370 in
- Worm pitch diameter
- 0.315–0.317 in
- Shaft hardness rating
- Location Not Otherwise Specified Rockwell C Minimum 28.0 and Rockwell C Maximum 33.0
- Worm thread section length
- 0.480–0.500 in
- Shaft location
- Both Ends of Worm
- Straight unthreaded length
- First End Fifth Portion Inches Nominal 0.160
- Straight unthreaded length
- First End Fourth Portion Inches Nominal 0.190
- Straight unthreaded length
- Second End Second Portion Inches Nominal 0.592
- Straight unthreaded length
- First End Third Portion Inches Nominal 0.090
- Straight unthreaded length
- First End First Portion Inches Nominal 0.230
- Straight unthreaded length
- First End Second Portion Inches Nominal 0.270
- Straight unthreaded length
- Second End First Portion Inches Nominal 1.438
- Straight unthreaded section diameter
- First End Fifth Portion Inches Nominal 0.220
- Straight unthreaded section diameter
- First End Second Portion Inches Nominal 0.190
- Straight unthreaded section diameter
- Second End First Portion Inches Nominal 0.249
- Straight unthreaded section diameter
- First End First Portion Inches Nominal 0.187
- Straight unthreaded section diameter
- First End Fourth Portion Inches Nominal 0.188
- Straight unthreaded section diameter
- First End Third Portion Inches Nominal 0.268
- Straight unthreaded section diameter
- Second End Second Portion Inches Nominal 0.220
- Unthreaded section keyway width
- First End Third Portion Inches Nominal 0.0700
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
11741740
Shown for identification only. SECO can quote against any of these numbers.
Logistics data
| Source of supply | SMS DLA Land and Maritime, Columbus, Ohio |
| Acquisition advice code | J Not stocked, centrally procured — the government does not stock this item; it is procured only when a requisition arrives. SECO has 1 on the shelf |
| Unit of issue | EA each |
| Demilitarization code | A Demilitarization not required — non-munitions-list item |
| Controlled inventory code | U Unclassified |
| Hazardous material indicator | N No hazardous material |
Source: public FLIS/PUB LOG cataloging data.
Why buy from SECO
These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.
In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered
FAQ
What is NSN 3040-01-057-6546?
NSN 3040-01-057-6546 (3040010576546) — Worm Shaft: SECO Parts has 1 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for worm shaft in federal supply class 3040 (Miscellaneous Power Transmission Equipment).
Is NSN 3040-01-057-6546 available?
SECO Parts has 1 in stock in Augusta, GA — order or request a quote below.
How much does NSN 3040-01-057-6546 cost?
The government catalog (FEDLOG) lists NSN 3040-01-057-6546 at $263.08 per each. That is a public reference, not SECO's price: SECO quotes each request, usually the same business day, and surplus parts often quote below or above it.
What part numbers cross-reference to NSN 3040-01-057-6546?
Part numbers that cross-reference this NSN include 11741740. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names WORM SHAFT. Same name is not the same part: check the part numbers.