Machine Screw P/N P343-0089-00

Specifications

Thread quantity per inch

32

Thread series designator

Unified National Coarse (UNC)

Minimum tensile strength

Pounds Per Square Inch 80000

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

Screw surface treatment

Oxide

Fastener length

0.219–0.250 in

Thread direction

Right-Hand

Screw material

Steel Corrosion Resisting or Steel

Head diameter

0.306–0.322 in

Thread length

0.157–0.250 in

Head height

0.105–0.115 in

Nondefinitive spec/std data

Type 3 and Style 9C

Nominal thread diameter

Inches 0.164

Screw surface treatment document and classification

MIL Spec Single Treatment Response -IL-C-13924,CL 4

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

Cross-reference part numbers

P343-0089-00 P343-0089-000 MS51957-41B

Also referenced as

284-516-0804 F9943000014

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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 31 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.

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FAQ

What is NSN 5305-00-489-0742?
NSN 5305-00-489-0742 (5305004890742) — Machine Screw: SECO Parts has 31 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 5305-00-489-0742 available?
SECO Parts has 31 in stock in Augusta, GA — order or request a quote below.

How much does NSN 5305-00-489-0742 cost?
NSN 5305-00-489-0742 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 does NSN 5305-00-489-0742 fit?
The federal catalog lists NSN 5305-00-489-0742 as used on: Armored Multi-Purpose Vehicle (Ampv).

What part numbers cross-reference to NSN 5305-00-489-0742?
Part numbers that cross-reference this NSN include P343-0089-00, P343-0089-000, MS51957-41B. It is also referenced by older, superseded or advisory numbers: 284-516-0804, F9943000014. SECO can quote against any of them.