NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5305 › 5305-01-187-8757
Machine Screw P/N 274707
In stock — 662 on our U.S. shelfNSN 5305-01-187-8757 5305011878757 NIIN 011878757
SECO Parts has 662 in stock of NSN 5305-01-187-8757 — Machine 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,MACHINE
- SECO description
- SCREW, MACHINE, EXTENDED WASHER
- Federal supply class
- FSC 5305 — Screws
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New | NE | 636 |
| New Surplus | NS | 26 |
| Total | 662 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5305-01-187-8757 011878757 274707
In the parts manual
| Manual | Figure | Item | Fits |
|---|---|---|---|
| TM 9-2320-280-24P | Fig. 46 — Instrument Panel Assembly and Mounting Hardware | 9 | HMMWV: All models |
| TM 9-2320-280-24P | Fig. 331 — Diverter Assembly, Defroster, and Heater Ducting | 13 | HMMWV: All A0 and A1 models, plus M1121 |
| TM 9-2320-280-24P | Fig. 332 — A2 Diverter Assembly, Defroster, Heater Ducting, and Radio Brackets | 27 | HMMWV: All A2 models, plus M1123 |
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 class
- 2A
- Thread direction
- Right-Hand
- Thread length
- 0.386–0.500 in
- Fastener length
- 0.469–0.500 in
- Head height
- 0.124–0.151 in
- Width between flats
- 0.305–0.312 in
- Extended washer diameter
- 0.384–0.414 in
- Extended washer thickness
- 0.019–0.031 in
- Nominal thread diameter
- Inches 0.190
- Thread quantity per inch
- 24
- Screw material document and classification
- Assn STD All Material Responses SAE
- Screw surface treatment
- Cadmium or Zinc
- Thread series designator
- Unified National Coarse (UNC)
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
274707
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 662 on the shelf |
| 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 5305-01-187-8757?
NSN 5305-01-187-8757 (5305011878757) — Machine Screw: SECO Parts has 662 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for machine screw in federal supply class 5305 (Screws).
Is NSN 5305-01-187-8757 available?
SECO Parts has 662 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5305-01-187-8757 cost?
NSN 5305-01-187-8757 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 part numbers cross-reference to NSN 5305-01-187-8757?
Part numbers that cross-reference this NSN include 274707. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names SCREW,MACHINE. Same name is not the same part: check the part numbers.