Cap Hexagon Head Screw P/N B1821BH050F113N

Specifications

Thread class

2A

Nondefinitive spec/std data

Type 2 and Style 10 and Grade 8

Head height

0.302–0.323 in

Width between flats

0.736–0.750 in

Thread direction

Right-Hand

Surface treatment document and classification

Overall Assn STD Single Treatment Response Ast- B633 TY 2 SC 3

Thread series designator

UNF

Thread length

1.125 in maximum

Fastener length

1.125 in (nominal)

Material document and classification

Overall Assn STD Single Material Response SAE J429 GR 8

Nominal thread diameter

Inches 0.500

Material

Overall Steel

Hardness rating

Overall Rockwell C Minimum 32.0 and Rockwell C Maximum 38.0

Surface treatment

Overall Zinc and Chromate

Minimum tensile strength

Pounds Per Square Inch 150000

Thread quantity per inch

20

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

Cross-reference part numbers

B1821BH050F113N AEB02F500A12WA6AA1 71144-110 7144-110 MS90727-110 XX002-0979

Also referenced as

10498737

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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 1 on the shelf
Unit of issue	PG package
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 5305-00-719-5209?
NSN 5305-00-719-5209 (5305007195209) — Cap Hexagon Head Screw: SECO Parts has 1 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for cap hexagon head screw in federal supply class 5305 (Screws).

Is NSN 5305-00-719-5209 available?
SECO Parts has 1 in stock in Augusta, GA — order or request a quote below.

How much does NSN 5305-00-719-5209 cost?
SECO quotes NSN 5305-00-719-5209 on request, usually the same business day.

What part numbers cross-reference to NSN 5305-00-719-5209?
Part numbers that cross-reference this NSN include B1821BH050F113N, AEB02F500A12WA6AA1, 71144-110, 7144-110, MS90727-110, XX002-0979. It is also referenced by older, superseded or advisory numbers: 10498737. SECO can quote against any of them.