Cap Socket Head Screw P/N 4397031-090

Specifications

Thread class

3

Thread direction

Right-Hand

Fastener length

0.625 in (nominal)

Thread quantity per inch

20

Part name assigned by controlling agency

Screw, Socket Flat Countersink

Special features

Thread Size .250"

Material

Overall Steel

Surface treatment

Overall Zinc

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

4397031-090

Also referenced as

4397031

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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 2 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 5305-01-560-2571?
NSN 5305-01-560-2571 (5305015602571) — Cap Socket Head Screw: SECO Parts has 2 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for cap socket head screw in federal supply class 5305 (Screws).

Is NSN 5305-01-560-2571 available?
SECO Parts has 2 in stock in Augusta, GA — order or request a quote below.

How much does NSN 5305-01-560-2571 cost?
SECO typically prices parts like NSN 5305-01-560-2571 at $25–$40 each: an estimate from the government catalog price and what SECO has charged for similar parts. It is not a quote — request one for your price, usually answered the same business day. Quote lines carry a $50 minimum.

What does NSN 5305-01-560-2571 fit?
The federal catalog lists NSN 5305-01-560-2571 as used on: Utility Truck (2320-01-518-7330) Truck, Utility; MRAP - Cougar. SECO lists it under MRAP parts.

What part numbers cross-reference to NSN 5305-01-560-2571?
Part numbers that cross-reference this NSN include 4397031-090. It is also referenced by older, superseded or advisory numbers: 4397031. SECO can quote against any of them.