NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5305 › 5305-00-225-3842
Cap Hexagon Head Screw P/N 66345AX
In stock — 440 on our U.S. shelfNSN 5305-00-225-3842 5305002253842 NIIN 002253842 P/N 66345AX
SECO Parts has 440 in stock of NSN 5305-00-225-3842 — 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
- Federal supply class
- FSC 5305 — Screws
- Used on
- MRAP-RG-33 Armored Utility Vehicle (Auv); MRAP - M-ATV UI; MRAP - M-ATV with CS13 Pop and Sne; Multiple Launch Rocket System (MLRS); A4 Bradley Fighting Vehicle; A3 Bradley Fighting Vehicle
- Platform
- MRAP parts
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 440 |
| Total | 440 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5305-00-225-3842 002253842 66345AX AES01C250A12AW9A91 95007 X1655 B1821BH025C113N MS90728-9 ASME B18.2.1 306418 MS90725-9 12759-00079
In the parts manual
| Manual | Figure | Item | Fits |
|---|---|---|---|
| TM 9-2320-280-24P | Fig. 5 — Engine and Transmission Oil Cooler and Engine Oil Cooler Lines | 16 | HMMWV: All models |
| TM 9-2320-280-24P | Fig. 202 — Hood Assembly and Mounting Hardware | 10 | HMMWV: All models |
| TM 9-2320-280-24P | Fig. 203 — Hood Assembly Grille and Related Parts | 5 | HMMWV: All models |
| TM 9-2320-280-24P | Fig. 204 — Hood Assembly Ballistic Grilles and Related Parts | 5 | HMMWV: All A2 models except M1035A2, M1097A2, plus M966, M966A1, M996, M996A1, M997, M997A1 and 13 more |
| TM 9-2320-280-24P | Fig. 308 — NBC Blower and Filter Mounting Hardware, M997, M997A1, and M997A2 Ambulance | 9 | HMMWV: M997, M997A1, M997A2 |
| TM 9-2320-280-24P | Fig. 366 — Arctic Kit, Control Box, Gas Cap, Fuel Pump, and Fuel Lines | 17 | HMMWV: All A0 and A1 models, plus M1121 |
| TM 9-2320-280-24P | Fig. 430 — 81 MM Mortar Kit, Equipment Rack Assembly, Barrel Stowage Bracket, and Bipod Stowage Tray Assembly | 16 | HMMWV: M998, M998A1, M1038, M1038A1, M1097, M1097A1 and 2 more |
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
- Material
- Overall Steel
- Minimum yield strength
- Pounds Per Square Inch 120000
- Material document and classification
- Overall Assn STD Single Material Response SAE J429 Grade 8 or Assn STD Single Material Response Ast- A354 Grade BD
- Fastener length
- 1.125 in (nominal)
- Nominal thread diameter
- Inches 0.250
- Thread quantity per inch
- 20
- Minimum tensile strength
- Pounds Per Square Inch 150000
- Head height
- 0.150–0.163 in
- Width between flats
- 0.428–0.438 in
- Surface treatment document and classification
- Overall Assn STD Single Treatment Response Ast- B633 TY 2 SC 3
- Thread series designator
- Unified National Coarse (UNC)
- Surface treatment
- Overall Zinc and Chromate
- Thread class
- 2A
- Thread direction
- Right-Hand
- Thread length
- 0.750–0.938 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
AES01C250A12AW9A91 66345AX 95007 X1655 B1821BH025C113N MS90728-9 ASME B18.2.1
Also referenced as
306418 MS90725-9 12759-00079 10388996
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 440 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.
In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered
FAQ
What is NSN 5305-00-225-3842?
NSN 5305-00-225-3842 (5305002253842) — Cap Hexagon Head Screw: SECO Parts has 440 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 5305-00-225-3842 available?
SECO Parts has 440 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5305-00-225-3842 cost?
SECO quotes NSN 5305-00-225-3842 on request, usually the same business day.
What does NSN 5305-00-225-3842 fit?
The federal catalog lists NSN 5305-00-225-3842 as used on: MRAP-RG-33 Armored Utility Vehicle (Auv); MRAP - M-ATV UI; MRAP - M-ATV with CS13 Pop and Sne; 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 5305-00-225-3842?
Part numbers that cross-reference this NSN include AES01C250A12AW9A91, 66345AX, 95007, X1655, B1821BH025C113N, MS90728-9, ASME B18.2.1. It is also referenced by older, superseded or advisory numbers: 306418, MS90725-9, 12759-00079, 10388996. 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.