NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5305 › 5305-00-068-0509
Cap Hexagon Head Screw P/N 12340880
In stock — 298 on our U.S. shelfNSN 5305-00-068-0509 5305000680509 NIIN 000680509 P/N 12340880
SECO Parts has 298 in stock of NSN 5305-00-068-0509 — Cap Hexagon Head Screw — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Low-cost part: quoted by the line, $50 minimum per line; quantity pricing on request.
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
- Washer,Flat
- Federal supply class
- FSC 5305 — Screws
- Used on
- MRAP RG-33 and RG-33 Auv; Multiple Launch Rocket System (MLRS); Armored Multi-Purpose Vehicle (Ampv); A4 Bradley Fighting Vehicle; A3 Bradley Fighting Vehicle
- Platform
- MRAP parts
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 198 |
| New | NE | 100 |
| Total | 298 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5305-00-068-0509 000680509 12340880 6300757-10 22492R1 AES01C250A25AW9A91 B0405 800-1008 2DD115 201988 B1821BH025C125N B1821AH025C125N MS90728-10
In the parts manual
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 quantity per inch
- 20
- Width between flats
- 0.428–0.438 in
- Thread direction
- Right-Hand
- Material document and classification
- Overall Assn STD Single Material Response SAE J429,GRADE8 or Assn STD Single Material Response Ast- A354,Grade BD
- Surface treatment document and classification
- Overall Assn STD Single Treatment Response Ast- B633 TY 2 SC 3
- Thread series designator
- Unified National Coarse (UNC)
- Nominal thread diameter
- Inches 0.250
- Material
- Overall Steel
- Minimum tensile strength
- Pounds Per Square Inch 150000
- Minimum yield strength
- Pounds Per Square Inch 120000
- Surface treatment
- Overall Zinc and Chromate
- Thread length
- 0.750–0.938 in
- Hardness rating
- Overall Rockwell C Minimum 33.0 and Rockwell C Maximum 39.0
- Head height
- 0.150–0.163 in
- Thread class
- 2A
- Fastener length
- 1.250 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
6300757-10 22492R1 AES01C250A25AW9A91 B0405 800-1008 2DD115 201988 B1821BH025C125N B1821AH025C125N MS90728-10 MS90725-10 MS35291-10 5305000712241 251390 9433298 07-0994
Also referenced as
802206 91236A544 1473342PC79 197-012 860-012 121913 41UT4103-4PC74 S105C 02101392 SC1434 82-2063-0125 1C6885P22 10082362
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 | 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.
In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered
FAQ
What is NSN 5305-00-068-0509?
NSN 5305-00-068-0509 (5305000680509) — Cap Hexagon Head Screw: SECO Parts has 298 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 5305-00-068-0509 available?
SECO Parts has 298 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5305-00-068-0509 cost?
NSN 5305-00-068-0509 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 5305-00-068-0509 fit?
The federal catalog lists NSN 5305-00-068-0509 as used on: MRAP RG-33 and RG-33 Auv; Multiple Launch Rocket System (MLRS); Armored Multi-Purpose Vehicle (Ampv); A4 Bradley Fighting Vehicle; A3 Bradley Fighting Vehicle. SECO lists it under MRAP parts.
What part numbers cross-reference to NSN 5305-00-068-0509?
Part numbers that cross-reference this NSN include 6300757-10, 22492R1, AES01C250A25AW9A91, B0405, 800-1008, 2DD115, 201988, B1821BH025C125N. It is also referenced by older, superseded or advisory numbers: 802206, 91236A544, 1473342PC79, 197-012, 860-012, 121913. 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.