Cap Hexagon Head Screw P/N B1821BH063C150N

Specifications

Nominal thread diameter

Inches 0.625

Thread class

2A

Material

Overall Steel

Material document and classification

Overall Assn STD Single Material Response SAEJ429 Grade 8 or Assn STD Single Material Response AST-A354 Grade BD

Surface treatment

Overall Zinc and Chromate

Surface treatment document and classification

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

Hardness rating

Overall Rockwell C Minimum 32.0 and Rockwell C Maximum 38.0

Nondefinitive spec/std data

Type 2 and Style 10 and Grade 8

Head height

0.378–0.403 in

Surface finish

Threads Microinches 63.0

Thread length

1.211–1.500 in

Fastener length

1.438–1.500 in

Width between flats

0.922–0.938 in

Thread quantity per inch

11

Thread direction

Right-Hand

Thread series designator

Unified National Coarse (UNC)

Minimum tensile strength

Pounds Per Square Inch 150000

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

Cross-reference part numbers

B1821BH063C150N 6511584 501-5589166 ITEM 5 47725AX MS90728-162 17C1024

Also referenced as

1741AS360-87 501-5589166 ITE 1051237 197-615T 2076-4340-001 785E109 PIECE 24 785E109-024 360A635PC2

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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 614 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 5305-00-724-7220?
NSN 5305-00-724-7220 (5305007247220) — Cap Hexagon Head Screw: SECO Parts has 614 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 5305-00-724-7220 available?
SECO Parts has 614 in stock in Augusta, GA — order or request a quote below.

How much does NSN 5305-00-724-7220 cost?
NSN 5305-00-724-7220 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 does NSN 5305-00-724-7220 fit?
The federal catalog lists NSN 5305-00-724-7220 as used on: Truck Tractor (2320-01-097-0247) HEMTT (Heavy Expanded Mobility Tactical Truck); MRAP RG-33 and RG-33 Auv; A4 Bradley Fighting Vehicle; A3 Bradley Fighting Vehicle. SECO lists it under MRAP parts, HEMTT parts.

What part numbers cross-reference to NSN 5305-00-724-7220?
Part numbers that cross-reference this NSN include B1821BH063C150N, 6511584, 501-5589166 ITEM 5, 47725AX, MS90728-162, 17C1024. It is also referenced by older, superseded or advisory numbers: 1741AS360-87, 501-5589166 ITE, 1051237, 197-615T, 2076-4340-001, 785E109 PIECE 24. SECO can quote against any of them.