NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5305 › 5305-01-136-5750
Close Tolerance Screw P/N ST3M730-3L9
In stock — 5 on our U.S. shelfNSN 5305-01-136-5750 5305011365750 NIIN 011365750
SECO Parts has 5 in stock of NSN 5305-01-136-5750 — Close Tolerance Screw — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $25–$40 each — an estimate from the government catalog price and what we have charged for similar parts. Not a quote: request one for your price. Quote lines carry a $50 minimum.
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,CLOSE TOLERANCE
- SECO description
- SCREW
- Federal supply class
- FSC 5305 — Screws
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 5 |
| Total | 5 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5305-01-136-5750 011365750 ST3M730-3L9 HT4054-3-9A WC4054-3L9A WC4054-3-9A HT4054-3-9 10115383
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
- 3A
- Thread direction
- Right-Hand
- Thread length
- 0.313–0.363 in
- Fastener length
- 0.885–0.915 in
- Head diameter
- 0.339–0.381 in
- Grip diameter
- 0.1885–0.1895 in
- Nominal thread diameter
- Inches 0.190
- Grip length
- 0.552–0.572 in
- Thread quantity per inch
- 32
- Minimum tensile strength
- Pounds Per Square Inch 180000
- Hardness rating
- Overall Rockwell C Minimum 39.0 and Rockwell C Maximum 43.0
- Countersink angle
- 99.0–101.0 °
- Surface finish
- Threads Microinches 32.0
- Surface finish
- Grip Microinches 32.0
- Material
- Overall Steel Comp 8740
- Material document and classification
- Overall MIL Spec Single Material Response -IL-S-6049
- Surface treatment
- Overall Aluminum
- Surface treatment document and classification
- Overall MIL Spec Single Treatment Response -IL-C-83488 Tye 2 Class 3
- Thread series designator
- Unified National Joint Fine (Unjf)
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
ST3M730-3L9 HT4054-3-9A WC4054-3L9A WC4054-3-9A HT4054-3-9
Also referenced as
10115383
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 | H Direct delivery from vendor — not stocked by the government; delivered direct from a vendor under a central contract. SECO has 5 on the shelf |
| Unit of issue | EA each |
| 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 5305-01-136-5750?
NSN 5305-01-136-5750 (5305011365750) — Close Tolerance Screw: SECO Parts has 5 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for close tolerance screw in federal supply class 5305 (Screws).
Is NSN 5305-01-136-5750 available?
SECO Parts has 5 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5305-01-136-5750 cost?
SECO typically prices parts like NSN 5305-01-136-5750 at $25–$40 each: an estimate from the government catalog price and what SECO has charged for similar parts. It is not a quote — request one for your price, usually answered the same business day. Quote lines carry a $50 minimum.
What part numbers cross-reference to NSN 5305-01-136-5750?
Part numbers that cross-reference this NSN include ST3M730-3L9, HT4054-3-9A, WC4054-3L9A, WC4054-3-9A, HT4054-3-9. It is also referenced by older, superseded or advisory numbers: 10115383. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names SCREW,CLOSE TOLERANCE. Same name is not the same part: check the part numbers.