NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5305 › 5305-00-781-3928
Cap Hexagon Head Screw P/N B1821BH038C400N
In stock — 5326 on our U.S. shelfNSN 5305-00-781-3928 5305007813928 NIIN 007813928
SECO Parts has 5,326 in stock of NSN 5305-00-781-3928 — 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,HEXAGON
- Federal supply class
- FSC 5305 — Screws
- Used on
- Fire Fighting Truck (4210-01-486-1035) Tfft (Tactical Fire Fighting Truck); RG-33 MRAP; MRAP - Cougar CAT1 A2; Multiple Launch Rocket System (MLRS); A4 Bradley Fighting Vehicle; A3 Bradley Fighting Vehicle
- Platform
- MRAP parts
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New | NE | 5326 |
| Total | 5326 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5305-00-781-3928 007813928 B1821BH038C400N 2687HX MS90728-74 95119 1C64E 2CK122 7-118-163250 10082597
In the parts manual
| Manual | Figure | Item | Fits |
|---|---|---|---|
| TM 9-2320-280-24P | Fig. 274 — Weapon Station Tray Mounting, TOW Carrier | 12 | HMMWV: M1045A2 |
| TM 9-2320-280-24P | Fig. 274 — Weapon Station Tray Mounting, TOW Carrier | 23 | HMMWV: M966, M966A1, M1045, M1045A1, M1046, M1046A1 and 1 more |
| TM 9-2320-280-24P | Fig. 277 — Turret Support Ring Assembly | 31 | HMMWV: M966, M966A1, M1025, M1025A1, M1025A2, M1026 and 12 more |
| TM 9-2320-280-24P | Fig. 288 — Litter Tray Extension Assembly, M997, M997A1, and M997A2 Ambulance | 6 | HMMWV: M997, M997A1, M997A2 |
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
- Unified National Coarse (UNC)
- Thread quantity per inch
- 16
- Minimum tensile strength
- Pounds Per Square Inch 150000
- Material document and classification
- Overall Assn STD Single Material Response SAEJ429 Grade 8 or Assn STD Single Material Response Ast- A354 Grade BD
- Fastener length
- 4.000 in (nominal)
- Nominal thread diameter
- Inches 0.375
- Head height
- 0.226–0.243 in
- Surface treatment document and classification
- Overall Assn STD Single Treatment Response Ast- B633 TY 2 SC 3
- Material
- Overall Steel
- Thread length
- 1.000–1.188 in
- Thread class
- 2A
- Thread direction
- Right-Hand
- Surface finish
- Threads Microinches 63.0
- Hardness rating
- Overall Rockwell C Minimum 33.0 and Rockwell C Maximum 39.0
- Minimum yield strength
- Pounds Per Square Inch 120000
- Surface treatment
- Overall Zinc and Chromate
- Width between flats
- 0.551–0.562 in
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
B1821BH038C400N 2687HX MS90728-74 95119 1C64E
Also referenced as
2CK122 7-118-163250 10082597
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 5305-00-781-3928?
NSN 5305-00-781-3928 (5305007813928) — Cap Hexagon Head Screw: SECO Parts has 5,326 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 5305-00-781-3928 available?
SECO Parts has 5326 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5305-00-781-3928 cost?
SECO quotes NSN 5305-00-781-3928 on request, usually the same business day.
What does NSN 5305-00-781-3928 fit?
The federal catalog lists NSN 5305-00-781-3928 as used on: Fire Fighting Truck (4210-01-486-1035) Tfft (Tactical Fire Fighting Truck); RG-33 MRAP; MRAP - Cougar CAT1 A2; Multiple Launch Rocket System (MLRS); A4 Bradley Fighting Vehicle; A3 Bradley Fighting Vehicle. SECO lists it under MRAP parts.
What part numbers cross-reference to NSN 5305-00-781-3928?
Part numbers that cross-reference this NSN include B1821BH038C400N, 2687HX, MS90728-74, 95119, 1C64E. It is also referenced by older, superseded or advisory numbers: 2CK122, 7-118-163250, 10082597. 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.