Machine Screw P/N 140300029

Specifications

Screw material

Steel Corrosion Resisting or Steel

Thread class

2A

Thread direction

Right-Hand

Thread length

0.282–0.375 in

Nominal thread diameter

Inches 0.138

Thread quantity per inch

32

Minimum tensile strength

Pounds Per Square Inch 80000

Head diameter

0.256–0.270 in

Fastener length

0.344–0.375 in

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

Screw surface treatment document and classification

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

Head height

0.087–0.097 in

Thread series designator

Unified National Coarse (UNC)

Nondefinitive spec/std data

Type 3 and Style 9C

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

Cross-reference part numbers

140300029 MS51957-28B A05777 MS51957-288 904385-28

Also referenced as

10125302

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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	D DLA/GSA stocked — stocked by DLA or GSA and issued from central stock
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.

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FAQ

What is NSN 5305-00-448-6500?
NSN 5305-00-448-6500 (5305004486500) — Machine Screw: SECO Parts has 204 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 5305-00-448-6500 available?
SECO Parts has 204 in stock in Augusta, GA — order or request a quote below.

How much does NSN 5305-00-448-6500 cost?
NSN 5305-00-448-6500 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 5305-00-448-6500 fit?
The federal catalog lists NSN 5305-00-448-6500 as used on: MRAP - RG-33. SECO lists it under MRAP parts.

What part numbers cross-reference to NSN 5305-00-448-6500?
Part numbers that cross-reference this NSN include 140300029, MS51957-28B, A05777, MS51957-288, 904385-28. It is also referenced by older, superseded or advisory numbers: 10125302. SECO can quote against any of them.