Machine Screw P/N 5153191

Specifications

Screw material

Steel Comp 1035

Hardness rating

Rockwell C Minimum 43.0 and Rockwell C Maximum 47.0

Thread length

0.186 in minimum

Thread series designator

UNF

Thread quantity per inch

28

Head diameter

0.440–0.455 in

Nominal thread diameter

Inches 0.250

Fastener length

0.280–0.300 in

Screw material document and classification

Fed Spec Single Material Response QQ-S-634

Screw surface treatment

Phosphate

Thread class

2A

Thread direction

Right-Hand

Countersink angle

83.0–85.0 °

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

Cross-reference part numbers

5153191 3662001144 201010002 A10327

Also referenced as

10074291

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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

In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered

FAQ

What is NSN 5305-00-637-9395?
NSN 5305-00-637-9395 (5305006379395) — Machine Screw: SECO Parts has 40 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 5305-00-637-9395 available?
SECO Parts has 40 in stock in Augusta, GA — order or request a quote below.

How much does NSN 5305-00-637-9395 cost?
NSN 5305-00-637-9395 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 5305-00-637-9395?
Part numbers that cross-reference this NSN include 5153191, 3662001144, 201010002, A10327. It is also referenced by older, superseded or advisory numbers: 10074291. SECO can quote against any of them.