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 › Hardware and Abrasives › FSC 5310 › 5310-01-194-0674

Self-Locking Extended Washer Nut P/N 61170C-428

In stock — 10 on our U.S. shelf

NSN 5310-01-194-0674 5310011940674 NIIN 011940674

SECO Parts has 10 in stock of NSN 5310-01-194-0674 — Self-Locking Extended Washer Nut — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $25–$45 each — an estimate from the government catalog price and what we have charged for similar parts. Not a quote: request one for your price. Quote lines carry a $50 minimum.

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

FLIS item name
NUT,SELF-LOCKING,EXTENDED WASHER
SECO description
NUT, SELF-LOCKING
Federal supply class
FSC 5310 — Nuts and Washers

Availability & condition

ConditionCodeQty on shelf
New SurplusNS 10
Total10

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

Also known as: 5310-01-194-0674 011940674 61170C-428 241-5750405PC130

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

Thread class
3B
Thread direction
Right-Hand
Locking feature
Prevailing Torque All Metal Design
Washer outside diameter
0.398 in minimum
Overall height
0.300 in maximum
Washer thickness
0.020 in minimum
Width across flats
0.305–0.313 in
Thread series
Unified National Joint Fine (Unjf)
Thread quantity per inch
28
Nominal thread size
Inches 0.250
Material
Overall Iron Alloy 660
Material document and classification
Overall Assn STD Single Material Response A-S 5737
Surface treatment
Overall Cadmium
Surface treatment document and classification
Overall Fed Spec Single Treatment Response QQ--416 TY 1 CL 3

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

Cross-reference part numbers

61170C-428 241-5750405PC130

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 10 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 5310-01-194-0674?
NSN 5310-01-194-0674 (5310011940674) — Self-Locking Extended Washer Nut: SECO Parts has 10 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for self-locking extended washer nut in federal supply class 5310 (Nuts and Washers).

Is NSN 5310-01-194-0674 available?
SECO Parts has 10 in stock in Augusta, GA — order or request a quote below.

How much does NSN 5310-01-194-0674 cost?
SECO typically prices parts like NSN 5310-01-194-0674 at $25–$45 each: an estimate from the government catalog price and what SECO has charged for similar parts. It is not a quote — request one for your price, usually answered the same business day. Quote lines carry a $50 minimum.

What part numbers cross-reference to NSN 5310-01-194-0674?
Part numbers that cross-reference this NSN include 61170C-428, 241-5750405PC130. SECO can quote against any of them.

Same item, other stock numbers

Other NSNs the federal catalog names NUT,SELF-LOCKING,EXTENDED WASHER. Same name is not the same part: check the part numbers.

More in FSC 5310

All of FSC 5310 — Nuts and Washers →

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