NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5305 › 5305-00-267-8952
Cap Hexagon Head Screw P/N B1821BH025F050N
In stock — 94 on our U.S. shelfNSN 5305-00-267-8952 5305002678952 NIIN 002678952
SECO Parts has 94 in stock of NSN 5305-00-267-8952 — Cap Hexagon Head Screw — on our own shelf in Augusta, GA: a stocking supplier, not a broker.
One part, one step — answered within one business day. Several parts? and send them together.
- Ships in 1–3 business days from Augusta, GA
- Certificate of Conformance on request
- PO, GPC & major cards
- $50 minimum order — smaller requests still get a quote
- 30-day returns · terms
- FLIS item name
- SCREW,CAP,HEXAGON HEAD
- SECO description
- SCREW, CAP, HEX HEAD
- Federal supply class
- FSC 5305 — Screws
- Used on
- A4 Bradley Fighting Vehicle; A3 Bradley Fighting Vehicle; Multiple Launch Rocket System
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 94 |
| Total | 94 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5305-00-267-8952 002678952 B1821BH025F050N B18.2.1 B1821BH0250F050N HA1683A00 MS90726-3 MS90727-3 91248A537 YE123316
In the parts manual
| Manual | Figure | Item | Fits |
|---|---|---|---|
| TM 9-2320-280-24P | Fig. 387 — Winterization Kit, Heater and Exhaust Diverter Assembly | 7 | HMMWV: M998, M998A1, M1038, M1038A1 |
From the Army repair parts manual's parts list and its usable-on codes. The figure page shows the exploded drawing and every other part in the assembly.
Get a quote
Build a list across as many parts as you need, send it once, get one quote back — answered within one business day, usually the same day. POs and GPC welcome. $50 minimum order.
More to tell us? Need-by date, ship-to, your own RFQ document
Specifications
- Thread series designator
- UNF
- Nominal thread diameter
- Inches 0.250
- Width between flats
- 0.428–0.438 in
- Thread length
- 0.500 in maximum
- Material document and classification
- Overall Assn STD Single Material Response SAE J429 GR8
- Thread direction
- Right-Hand
- Surface treatment
- Overall Zinc and Chromate
- Thread quantity per inch
- 28
- Material
- Overall Steel
- Thread class
- 2A
- Nondefinitive spec/std data
- Type 2 and Style 10 and Grade 8
- Head height
- 0.150–0.163 in
- Surface treatment document and classification
- Overall Assn STD Single Treatment Response Ast- B633 TY 2 SC 3
- Minimum tensile strength
- Pounds Per Square Inch 150000
- Hardness rating
- Overall Rockwell C Minimum 32.0 and Rockwell C Maximum 38.0
- Fastener length
- 0.500 in (nominal)
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
B1821BH025F050N B18.2.1 B1821BH0250F050N HA1683A00 MS90726-3 MS90727-3
Also referenced as
91248A537 YE123316
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.
In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered
FAQ
What is NSN 5305-00-267-8952?
NSN 5305-00-267-8952 (5305002678952) — Cap Hexagon Head Screw: SECO Parts has 94 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 5305-00-267-8952 available?
SECO Parts has 94 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5305-00-267-8952 cost?
SECO quotes NSN 5305-00-267-8952 on request, usually the same business day.
What does NSN 5305-00-267-8952 fit?
The federal catalog lists NSN 5305-00-267-8952 as used on: A4 Bradley Fighting Vehicle; A3 Bradley Fighting Vehicle; Multiple Launch Rocket System.
What part numbers cross-reference to NSN 5305-00-267-8952?
Part numbers that cross-reference this NSN include B1821BH025F050N, B18.2.1, B1821BH0250F050N, HA1683A00, MS90726-3, MS90727-3. It is also referenced by older, superseded or advisory numbers: 91248A537, YE123316. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names SCREW,CAP,HEXAGON HEAD. Same name is not the same part: check the part numbers.