Catalog › Maintenance and Repair Shop Equipment › FSC 4920 › 4920-00-115-9393

Machine Screw P/N MS51959-46B

In stock — 20 on our U.S. shelf

NSN 4920-00-115-9393 4920001159393 NIIN 001159393

SECO Parts has 20 in stock of NSN 4920-00-115-9393 — Machine Screw — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Low-cost part: quoted by the line, $50 minimum per line; quantity pricing on request.

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: SCREW,MACHINE
SECO description: SCREW, MACHINE
Federal supply class: FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment

Availability & condition

Condition	Code	Qty on shelf
New Surplus	NS	20
Total		20

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

Also known as: 4920-00-115-9393 001159393 MS51959-46B

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 length: 0.432–0.525 in
Countersink angle: 80.0–82.0 °
Screw material: Steel Corrosion Resisting
Screw material document and classification: Fed Spec Single Material Response QQ-S-763,300 Series or Fed STD Single Material Response 66,300 Series or Assn STD Single Material Response CO- 16-18 or 18-8
Thread direction: Right-Hand
Nondefinitive spec/std data: Type 3 and Style 2C
Fastener length: 0.594–0.625 in
Screw surface treatment: Oxide
Screw surface treatment document and classification: MIL Spec Single Treatment Response -IL-C-13924,CL 4
Thread series designator: Unified National Coarse (UNC)
Thread quantity per inch: 32
Thread class: 2A
Head diameter: 0.292–0.332 in
Nominal thread diameter: Inches 0.164
Minimum tensile strength: Pounds Per Square Inch 80000

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

Cross-reference part numbers

MS51959-46B

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	Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 20 on the shelf
Unit of issue	HD hundred
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 4920-00-115-9393?
NSN 4920-00-115-9393 (4920001159393) — Machine Screw: SECO Parts has 20 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for machine screw in federal supply class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment).

Is NSN 4920-00-115-9393 available?
SECO Parts has 20 in stock in Augusta, GA — order or request a quote below.

How much does NSN 4920-00-115-9393 cost?
NSN 4920-00-115-9393 is a low-cost part, so SECO quotes it by the line rather than by the piece: there is a $50 minimum per line, and quantity pricing on request — usually answered the same business day.

What part numbers cross-reference to NSN 4920-00-115-9393?
Part numbers that cross-reference this NSN include MS51959-46B. SECO can quote against any of them.

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