Machine Screw P/N 101145

Specifications

Thread class

2A

Thread direction

Right-Hand

Thread length

1.750 in minimum

Fastener length

2.500 in (nominal)

Head diameter

0.442–0.477 in

Nominal thread diameter

Inches 0.250

Thread quantity per inch

20

Minimum tensile strength

Pounds Per Square Inch 55000

Countersink angle

80.0–82.0 °

Screw material

Steel Comp 1010 or Steel Comp 1011 or Steel Comp 1013

Screw surface treatment

Cadmium or Zinc

Screw surface treatment document and classification

Fed Spec Single Treatment Response SAE to A-S QQ--416 TY2CL3 or Assn STD Single Treatment Response AST--B633

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

101145 ASME-B18.6.3 B18.6.3 MS35190-297

Also referenced as

FFS92

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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	GSA General Services Administration
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 99 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 5305-00-958-5249?
NSN 5305-00-958-5249 (5305009585249) — Machine Screw: SECO Parts has 99 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 5305-00-958-5249 available?
SECO Parts has 99 in stock in Augusta, GA — order or request a quote below.

How much does NSN 5305-00-958-5249 cost?
SECO quotes NSN 5305-00-958-5249 on request, usually the same business day.

What part numbers cross-reference to NSN 5305-00-958-5249?
Part numbers that cross-reference this NSN include 101145, ASME-B18.6.3, B18.6.3, MS35190-297. It is also referenced by older, superseded or advisory numbers: FFS92. SECO can quote against any of them.