Machine Screw P/N HK950508-632

Specifications

Nominal thread diameter

Inches 0.138

Thread quantity per inch

32

Screw surface treatment document and classification

Fed Spec Single Treatment Response QQ--416 TY 2 CL 3

Thread series designator

Unified National Coarse (UNC)

Fastener length

0.250 in (nominal)

Head diameter

0.275–0.290 in

Thread direction

Right-Hand

Screw material

Steel

Screw surface treatment

Cadmium and Chromate

Head height

0.071–0.080 in

Thread class

2A

Thread length

0.250 in maximum

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

Cross-reference part numbers

HK950508-632 8186861 211-0504-00 211-504 BP62974 16JC3E 70857 85885

Also referenced as

060 655-014-9006 60

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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	J Not stocked, centrally procured — the government does not stock this item; it is procured only when a requisition arrives. SECO has 300 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.

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FAQ

What is NSN 5305-00-408-0129?
NSN 5305-00-408-0129 (5305004080129) — Machine Screw: SECO Parts has 300 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 5305-00-408-0129 available?
SECO Parts has 300 in stock in Augusta, GA — order or request a quote below.

How much does NSN 5305-00-408-0129 cost?
NSN 5305-00-408-0129 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 5305-00-408-0129?
Part numbers that cross-reference this NSN include HK950508-632, 8186861, 211-0504-00, 211-504, BP62974, 16JC3E, 70857, 85885. It is also referenced by older, superseded or advisory numbers: 060, 655-014-9006, 60. SECO can quote against any of them.