SECO Parts and Equipment — U.S. stocking supplier since 1951 · CAGE 1JUW8 · 3000 Mike Padgett Hwy, Augusta, GA 30906 706-798-7500 sales@secoglobal.com secoparts.net ↗
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Catalog › Mechanical Power Transmission Equipment › FSC 3040 › 3040-00-678-6765

Shouldered Shaft P/N 10863921

In stock — 228 on our U.S. shelf

NSN 3040-00-678-6765 3040006786765 NIIN 006786765

SECO Parts has 228 in stock of NSN 3040-00-678-6765 — Shouldered Shaft — on our own shelf in Augusta, GA: a stocking supplier, not a broker.

Buy now · $34.29 ↗

One part, one step — answered within one business day. Several parts? and send them together.

FLIS item name
SHAFT,SHOULDERED
Federal supply class
FSC 3040 — Miscellaneous Power Transmission Equipment
Shouldered Shaft — NSN 3040-00-678-6765, photographed in SECO's warehouse

Availability & condition

ConditionCodeQty on shelf
New SurplusNS 228
Total228

Quantities are live from SECO's inventory system, not estimated.

Also known as: 3040-00-678-6765 006786765 10863921

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

First end diameter
0.3750 in (nominal)
First end external thread length
1.250 in (nominal)
Second end diameter
0.6230 in (nominal)
Largest step diameter
0.749 in (nominal)
End similarity
Not Identical
Step quantity
4
Special features
Body of Shaft Machined 63 Microinches; Second End Machined to 125 Microinches; Hardened to 38/43 RC Per Finish No. 5.400 of MIL-STD-171
Material
Steel Comp 420
Material document and classification
Fed Spec Single Material Response QQ-S-763,Cond. a
Second end hole diameter
First Hole Inches Nominal 0.2475
Second end distance from hole center to end
0.345 in (nominal)
Overall length
8.310 in (nominal)

From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.

Cross-reference part numbers

10863921

Shown for identification only. SECO can quote against any of these numbers.

Logistics data

Source of supplySMS
DLA Land and Maritime, Columbus, Ohio
Acquisition advice codeJ
Not stocked, centrally procured — the government does not stock this item; it is procured only when a requisition arrives. SECO has 228 on the shelf
Unit of issueEA
each
Demilitarization codeA
Demilitarization not required — non-munitions-list item
Controlled inventory codeU
Unclassified
Hazardous material indicatorN
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 3040-00-678-6765?
NSN 3040-00-678-6765 (3040006786765) — Shouldered Shaft: SECO Parts has 228 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for shouldered shaft in federal supply class 3040 (Miscellaneous Power Transmission Equipment).

Is NSN 3040-00-678-6765 available?
SECO Parts has 228 in stock in Augusta, GA — order or request a quote below.

How much does NSN 3040-00-678-6765 cost?
SECO lists NSN 3040-00-678-6765 at $34.29 on its online store for card checkout; request a quote for quantity or to buy on a purchase order.

What part numbers cross-reference to NSN 3040-00-678-6765?
Part numbers that cross-reference this NSN include 10863921. SECO can quote against any of them.

Same item, other stock numbers

Other NSNs the federal catalog names SHAFT,SHOULDERED. Same name is not the same part: check the part numbers.

More in FSC 3040

All of FSC 3040 — Miscellaneous Power Transmission Equipment →

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