NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5306 › 5306-01-203-0903
Close Tolerance Bolt P/N LD111-0026-0525
In stock — 9 on our U.S. shelfNSN 5306-01-203-0903 5306012030903 NIIN 012030903
SECO Parts has 9 in stock of NSN 5306-01-203-0903 — Close Tolerance Bolt — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $55–$95 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
- BOLT,CLOSE TOLERANCE
- SECO description
- BOLT,CLOSETOLERANC
- Federal supply class
- FSC 5306 — Bolts
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 9 |
| Total | 9 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5306-01-203-0903 012030903 LD111-0026-0525
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
- 0.442–0.492 in
- Fastener length
- 2.014–2.044 in
- Head height
- 0.187 in (nominal)
- Width between flats
- 0.492–0.502 in
- Grip diameter
- 0.3115–0.3120 in
- Nominal thread diameter
- Inches 0.312
- Grip length
- 1.562 in (nominal)
- Thread quantity per inch
- 24
- Hardness rating
- Overall Rockwell C Minimum 46.0 and Rockwell C Maximum 50.0
- Material
- Overall Steel Comp XM-13
- Material document and classification
- Overall Assn STD Single Material Response A-S5629
- Surface treatment
- Overall Passivate
- Surface treatment document and classification
- Overall Fed Spec Single Treatment Response QQ--35
- 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
LD111-0026-0525
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 9 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 5306-01-203-0903?
NSN 5306-01-203-0903 (5306012030903) — Close Tolerance Bolt: SECO Parts has 9 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for close tolerance bolt in federal supply class 5306 (Bolts).
Is NSN 5306-01-203-0903 available?
SECO Parts has 9 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5306-01-203-0903 cost?
SECO typically prices parts like NSN 5306-01-203-0903 at $55–$95 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 5306-01-203-0903?
Part numbers that cross-reference this NSN include LD111-0026-0525. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names BOLT,CLOSE TOLERANCE. Same name is not the same part: check the part numbers.