Machine Screw P/N P343-0194-000

Specifications

Thread series designator

Unified National Coarse (UNC)

Minimum tensile strength

Pounds Per Square Inch 80000

Head diameter

0.306–0.322 in

Head height

0.105–0.115 in

Nominal thread diameter

Inches 0.164

Thread quantity per inch

32

Thread class

2A

Screw material document and classification

Fed Spec 1ST Material Response QQ-S-763,300 Series or Fed STD 1ST Material Response 66,300 Series or Assn STD 2ND Material Response CO- 16-18 or 18-8

Nondefinitive spec/std data

Type 3 and Style 9C

Screw material

Steel Corrosion Resisting or Steel

Thread direction

Right-Hand

Thread length

1.001–1.125 in

Fastener length

1.063–1.125 in

Screw surface treatment

Passivate

Screw surface treatment document and classification

Fed Spec Single Treatment Response QQ--35

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

Cross-reference part numbers

P343-0194-000 P343-0194-00 P342-0085-000 AN515C8R18 342-0085-000 MS51957-127

Also referenced as

A0L4167-318 FS2002-08/318C 9135-318 106752-08-318C NAS1635-08-18 965812-318C 343-0194-000 343-0194-00 AIC812-08-19 E516-318

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual. They find the item; confirm the current part number when you order.

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 500 on the shelf
Unit of issue	PG package
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.

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FAQ

What is NSN 5305-00-402-5788?
NSN 5305-00-402-5788 (5305004025788) — Machine Screw: SECO Parts has 500 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for machine screw in federal supply class 5305 (Screws).

Is NSN 5305-00-402-5788 available?
SECO Parts has 500 in stock in Augusta, GA — order or request a quote below.

How much does NSN 5305-00-402-5788 cost?
SECO quotes NSN 5305-00-402-5788 on request, usually the same business day.

What part numbers cross-reference to NSN 5305-00-402-5788?
Part numbers that cross-reference this NSN include P343-0194-000, P343-0194-00, P342-0085-000, AN515C8R18, 342-0085-000, MS51957-127. It is also referenced by older, superseded or advisory numbers: A0L4167-318, FS2002-08/318C, 9135-318, 106752-08-318C, NAS1635-08-18, 965812-318C. SECO can quote against any of them.