Machine Screw P/N 33-03

Specifications

Thread class

2A

Thread direction

Right-Hand

Thread length

0.844–0.875 in

Fastener length

0.844–0.875 in

Head diameter

0.357–0.373 in

Head height

0.122–0.133 in

Nominal thread diameter

Inches 0.190

Thread quantity per inch

24

Minimum tensile strength

Pounds Per Square Inch 80000

Screw material

Steel Comp 302 or Steel Comp 304 or Steel Comp 304L or Steel Comp 305 or Steel Comp 384 or Steel Comp XM-7

Screw material document and classification

Assn STD All Material Responses SAE-A-S-QQ-S-763

Screw surface treatment

Passivate

Screw surface treatment document and classification

Assn STD All Treatment Responses SAE-A-S2700, -Ethod 1, TY 6, 7, 8 or -Ethod 2

Special features

NSN Assigned in Support of Army Clean Hardware Abatement Initiative. Austenitic Corrosion-Resistant Steel Screws Shall BE Manufactured From Type 302 (Uns S30200), Type 304 (Uns S30400), Type 304L (Uns S30403), Type 305 (Uns S30500), Type 384 (Uns S38400), or Type XM-7 (Uns S30430) Iaw SAE-AMS-QQ-S-763. Passivate in Accordance with SAE-AMS2700 Hexavalent Chromium-Free Passivation (Method 1, Type 6, 7, or 8; or Method 2).

Thread series designator

Unified National Coarse (UNC)

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

Cross-reference part numbers

33-03 4912533-03 MS51957G MS51957-66 ASC1539176

Also referenced as

MS51957-66S316 218013225 GA3135-066

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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 5305-00-050-9232?
NSN 5305-00-050-9232 (5305000509232) — Machine Screw: SECO Parts has 43 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 5305-00-050-9232 available?
SECO Parts has 43 in stock in Augusta, GA — order or request a quote below.

How much does NSN 5305-00-050-9232 cost?
SECO quotes NSN 5305-00-050-9232 on request, usually the same business day.

What part numbers cross-reference to NSN 5305-00-050-9232?
Part numbers that cross-reference this NSN include 33-03, 4912533-03, MS51957G, MS51957-66, ASC1539176. It is also referenced by older, superseded or advisory numbers: MS51957-66S316, 218013225, GA3135-066. SECO can quote against any of them.